diff --git a/◯ᗩIᗝI⚭◯⚪◯⚭IᗝIᗩ◯ⵙ◯ᗩIᗝI⚭◯⚪◯⚭IᗝIᗩ◯/◯✤ᴥᗩ◯ⵙ◯ᗩᴥ✤◯/◯ᗱᗴᴥᗩᗯ✤⏀Ⓞᔓᔕ◯ⵙ◯ᔓᔕⓄ⏀✤ᗯᗩᴥᗱᗴ◯/◯ᗝⵈ◯ⵙ◯ⵈᗝ◯/◯ᔓᔕⓄᴥᗱᗴᑐᑕⓄИNꖴ옷ᴥ◯⚪◯ᴥ옷ꖴИNⓄᑐᑕᗱᗴᴥⓄᔓᔕ◯ⵙ◯ᔓᔕⓄᴥᗱᗴᑐᑕⓄИNꖴ옷ᴥ◯⚪◯ᴥ옷ꖴИNⓄᑐᑕᗱᗴᴥⓄᔓᔕ◯/◯ᴥᗱᗴߦⓄ옷ᔓᔕᗩᴥᕤᕦ◯⚪◯ᕤᕦᴥᗩᔓᔕ옷Ⓞߦᗱᗴᴥ◯ⵙ◯ᴥᗱᗴߦⓄ옷ᔓᔕᗩᴥᕤᕦ◯⚪◯ᕤᕦᴥᗩᔓᔕ옷Ⓞߦᗱᗴᴥ◯/XHG..⠀⠀⠀⠀ⵙᗱᗴⵙᴥⵙᑎⵙ✤ⵙᗩⵙᗯⵙᴥⵙᑎⵙᑐᑕⵙ◯ⵙᗝⵙᗱᗴⵙߦⵙᗩⵙᙏⵙ◯ⵙᗝⵙꖴⵙⓄⵙᙏⵙᕤᕦⵙꖴⵙᔓᔕⵙ◯ⵙᗱᗴⵙᴥⵙᑎⵙ✤ⵙᗩⵙᗯⵙᴥⵙᑎⵙᑐᑕⵙ◯ⵙᴥⵙᗩⵙᗱᗴⵙИNⵙꖴⵙᙁⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙᙁⵙꖴⵙИNⵙᗱᗴⵙᗩⵙᴥⵙ◯ⵙᑐᑕⵙᑎⵙᴥⵙᗯⵙᗩⵙ✤ⵙᑎⵙᴥⵙᗱᗴⵙ◯ⵙᔓᔕⵙꖴⵙᕤᕦⵙᙏⵙⓄⵙꖴⵙᗝⵙ◯ⵙᙏⵙᗩⵙߦⵙᗱᗴⵙᗝⵙ◯ⵙᑐᑕⵙᑎⵙᴥⵙᗯⵙᗩⵙ✤ⵙᑎⵙᴥⵙᗱᗴⵙ⠀⠀⠀⠀..GHX b/◯ᗩIᗝI⚭◯⚪◯⚭IᗝIᗩ◯ⵙ◯ᗩIᗝI⚭◯⚪◯⚭IᗝIᗩ◯/◯✤ᴥᗩ◯ⵙ◯ᗩᴥ✤◯/◯ᗱᗴᴥᗩᗯ✤⏀Ⓞᔓᔕ◯ⵙ◯ᔓᔕⓄ⏀✤ᗯᗩᴥᗱᗴ◯/◯ᗝⵈ◯ⵙ◯ⵈᗝ◯/◯ᔓᔕⓄᴥᗱᗴᑐᑕⓄИNꖴ옷ᴥ◯⚪◯ᴥ옷ꖴИNⓄᑐᑕᗱᗴᴥⓄᔓᔕ◯ⵙ◯ᔓᔕⓄᴥᗱᗴᑐᑕⓄИNꖴ옷ᴥ◯⚪◯ᴥ옷ꖴИNⓄᑐᑕᗱᗴᴥⓄᔓᔕ◯/◯ᴥᗱᗴߦⓄ옷ᔓᔕᗩᴥᕤᕦ◯⚪◯ᕤᕦᴥᗩᔓᔕ옷Ⓞߦᗱᗴᴥ◯ⵙ◯ᴥᗱᗴߦⓄ옷ᔓᔕᗩᴥᕤᕦ◯⚪◯ᕤᕦᴥᗩᔓᔕ옷Ⓞߦᗱᗴᴥ◯/XHG..⠀⠀⠀⠀ⵙᗱᗴⵙᴥⵙᑎⵙ✤ⵙᗩⵙᗯⵙᴥⵙᑎⵙᑐᑕⵙ◯ⵙᗝⵙᗱᗴⵙߦⵙᗩⵙᙏⵙ◯ⵙᗝⵙꖴⵙⓄⵙᙏⵙᕤᕦⵙꖴⵙᔓᔕⵙ◯ⵙᗱᗴⵙᴥⵙᑎⵙ✤ⵙᗩⵙᗯⵙᴥⵙᑎⵙᑐᑕⵙ◯ⵙᴥⵙᗩⵙᗱᗴⵙИNⵙꖴⵙᙁⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙᙁⵙꖴⵙИNⵙᗱᗴⵙᗩⵙᴥⵙ◯ⵙᑐᑕⵙᑎⵙᴥⵙᗯⵙᗩⵙ✤ⵙᑎⵙᴥⵙᗱᗴⵙ◯ⵙᔓᔕⵙꖴⵙᕤᕦⵙᙏⵙⓄⵙꖴⵙᗝⵙ◯ⵙᙏⵙᗩⵙߦⵙᗱᗴⵙᗝⵙ◯ⵙᑐᑕⵙᑎⵙᴥⵙᗯⵙᗩⵙ✤ⵙᑎⵙᴥⵙᗱᗴⵙ⠀⠀⠀⠀..GHX
new file mode 100644
index 00000000..2bcfa312
--- /dev/null
+++ b/◯ᗩIᗝI⚭◯⚪◯⚭IᗝIᗩ◯ⵙ◯ᗩIᗝI⚭◯⚪◯⚭IᗝIᗩ◯/◯✤ᴥᗩ◯ⵙ◯ᗩᴥ✤◯/◯ᗱᗴᴥᗩᗯ✤⏀Ⓞᔓᔕ◯ⵙ◯ᔓᔕⓄ⏀✤ᗯᗩᴥᗱᗴ◯/◯ᗝⵈ◯ⵙ◯ⵈᗝ◯/◯ᔓᔕⓄᴥᗱᗴᑐᑕⓄИNꖴ옷ᴥ◯⚪◯ᴥ옷ꖴИNⓄᑐᑕᗱᗴᴥⓄᔓᔕ◯ⵙ◯ᔓᔕⓄᴥᗱᗴᑐᑕⓄИNꖴ옷ᴥ◯⚪◯ᴥ옷ꖴИNⓄᑐᑕᗱᗴᴥⓄᔓᔕ◯/◯ᴥᗱᗴߦⓄ옷ᔓᔕᗩᴥᕤᕦ◯⚪◯ᕤᕦᴥᗩᔓᔕ옷Ⓞߦᗱᗴᴥ◯ⵙ◯ᴥᗱᗴߦⓄ옷ᔓᔕᗩᴥᕤᕦ◯⚪◯ᕤᕦᴥᗩᔓᔕ옷Ⓞߦᗱᗴᴥ◯/XHG..⠀⠀⠀⠀ⵙᗱᗴⵙᴥⵙᑎⵙ✤ⵙᗩⵙᗯⵙᴥⵙᑎⵙᑐᑕⵙ◯ⵙᗝⵙᗱᗴⵙߦⵙᗩⵙᙏⵙ◯ⵙᗝⵙꖴⵙⓄⵙᙏⵙᕤᕦⵙꖴⵙᔓᔕⵙ◯ⵙᗱᗴⵙᴥⵙᑎⵙ✤ⵙᗩⵙᗯⵙᴥⵙᑎⵙᑐᑕⵙ◯ⵙᴥⵙᗩⵙᗱᗴⵙИNⵙꖴⵙᙁⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙᙁⵙꖴⵙИNⵙᗱᗴⵙᗩⵙᴥⵙ◯ⵙᑐᑕⵙᑎⵙᴥⵙᗯⵙᗩⵙ✤ⵙᑎⵙᴥⵙᗱᗴⵙ◯ⵙᔓᔕⵙꖴⵙᕤᕦⵙᙏⵙⓄⵙꖴⵙᗝⵙ◯ⵙᙏⵙᗩⵙߦⵙᗱᗴⵙᗝⵙ◯ⵙᑐᑕⵙᑎⵙᴥⵙᗯⵙᗩⵙ✤ⵙᑎⵙᴥⵙᗱᗴⵙ⠀⠀⠀⠀..GHX
@@ -0,0 +1,94205 @@
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+<Archive name="Root">
+  <!--Grasshopper archive-->
+  <!--Grasshopper and GH_IO.dll are copyrighted by Robert McNeel & Associates-->
+  <!--Archive generated by GH_IO.dll file utility library {0.2.0002}-->
+  <items count="1">
+    <item name="ArchiveVersion" type_name="gh_version" type_code="80">
+      <Major>0</Major>
+      <Minor>2</Minor>
+      <Revision>2</Revision>
+    </item>
+  </items>
+  <chunks count="2">
+    <chunk name="Definition">
+      <items count="1">
+        <item name="plugin_version" type_name="gh_version" type_code="80">
+          <Major>1</Major>
+          <Minor>0</Minor>
+          <Revision>7</Revision>
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+      </items>
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+            </item>
+            <item name="PreviewSelected" type_name="gh_drawing_color" type_code="36">
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+            </item>
+          </items>
+        </chunk>
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+            <item name="Date" type_name="gh_date" type_code="8">637910765160211420</item>
+            <item name="Description" type_name="gh_string" type_code="10"></item>
+            <item name="Name" type_name="gh_string" type_code="10">XHG..⠀⠀⠀⠀ⵙᗱᗴⵙᴥⵙᑎⵙ✤ⵙᗩⵙᗯⵙᴥⵙᑎⵙᑐᑕⵙ◯ⵙᗝⵙᗱᗴⵙߦⵙᗩⵙᙏⵙ◯ⵙᗝⵙꖴⵙⓄⵙᙏⵙᕤᕦⵙꖴⵙᔓᔕⵙ◯ⵙᗱᗴⵙᴥⵙᑎⵙ✤ⵙᗩⵙᗯⵙᴥⵙᑎⵙᑐᑕⵙ◯ⵙᴥⵙᗩⵙᗱᗴⵙИNⵙꖴⵙᙁⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙᙁⵙꖴⵙИNⵙᗱᗴⵙᗩⵙᴥⵙ◯ⵙᑐᑕⵙᑎⵙᴥⵙᗯⵙᗩⵙ✤ⵙᑎⵙᴥⵙᗱᗴⵙ◯ⵙᔓᔕⵙꖴⵙᕤᕦⵙᙏⵙⓄⵙꖴⵙᗝⵙ◯ⵙᙏⵙᗩⵙߦⵙᗱᗴⵙᗝⵙ◯ⵙᑐᑕⵙᑎⵙᴥⵙᗯⵙᗩⵙ✤ⵙᑎⵙᴥⵙᗱᗴⵙ⠀⠀⠀⠀..GHX</item>
+          </items>
+          <chunks count="3">
+            <chunk name="Revisions">
+              <items count="1">
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+              </items>
+            </chunk>
+            <chunk name="Projection">
+              <items count="2">
+                <item name="Target" type_name="gh_drawing_point" type_code="30">
+                  <X>-8441</X>
+                  <Y>2848</Y>
+                </item>
+                <item name="Zoom" type_name="gh_single" type_code="5">0.6498019</item>
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+            </chunk>
+            <chunk name="Views">
+              <items count="1">
+                <item name="ViewCount" type_name="gh_int32" type_code="3">0</item>
+              </items>
+            </chunk>
+          </chunks>
+        </chunk>
+        <chunk name="RcpLayout">
+          <items count="1">
+            <item name="GroupCount" type_name="gh_int32" type_code="3">0</item>
+          </items>
+        </chunk>
+        <chunk name="GHALibraries">
+          <items count="1">
+            <item name="Count" type_name="gh_int32" type_code="3">1</item>
+          </items>
+          <chunks count="1">
+            <chunk name="Library" index="0">
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+                <item name="AssemblyVersion" type_name="gh_string" type_code="10">3.0.0.0</item>
+                <item name="Author" type_name="gh_string" type_code="10">Michael Pryor</item>
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+                <item name="Name" type_name="gh_string" type_code="10">Pufferfish</item>
+                <item name="Version" type_name="gh_string" type_code="10">3.0.0.0</item>
+              </items>
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+          </chunks>
+        </chunk>
+        <chunk name="DefinitionObjects">
+          <items count="1">
+            <item name="ObjectCount" type_name="gh_int32" type_code="3">760</item>
+          </items>
+          <chunks count="760">
+            <chunk name="Object" index="0">
+              <items count="2">
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+                <item name="Name" type_name="gh_string" type_code="10">Group</item>
+              </items>
+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="50">
+                    <item name="Border" type_name="gh_int32" type_code="3">1</item>
+                    <item name="Colour" type_name="gh_drawing_color" type_code="36">
+                      <ARGB>255;255;255;255</ARGB>
+                    </item>
+                    <item name="Description" type_name="gh_string" type_code="10">A group of Grasshopper objects</item>
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+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">df6fdf1b-0e8d-4bd9-8822-e38c580200e6</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Data</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">D</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>173</X>
+                              <Y>134</Y>
+                              <W>11</W>
+                              <H>60</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>178.5</X>
+                              <Y>164</Y>
+                            </item>
+                          </items>
+                        </chunk>
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+                  </chunks>
+                </chunk>
+              </chunks>
+            </chunk>
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+                <item name="GUID" type_name="gh_guid" type_code="9">fb6aba99-fead-4e42-b5d8-c6de5ff90ea6</item>
+                <item name="Name" type_name="gh_string" type_code="10">DotNET VB Script (LEGACY)</item>
+              </items>
+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="7">
+                    <item name="Description" type_name="gh_string" type_code="10">A VB.NET scriptable component</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">1d6a104a-7c70-4f63-8e90-046ac5a8c5bc</item>
+                    <item name="Name" type_name="gh_string" type_code="10">DotNET VB Script (LEGACY)</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Turtle</item>
+                    <item name="ReferenceCount" type_name="gh_int32" type_code="3">0</item>
+                    <item name="ScriptSource" type_name="gh_string" type_code="10">    Dim i As Integer
+    Dim dir As New On3dVector(1, 0, 0)    
+    Dim pos As New On3dVector(0, 0, 0) 
+    Dim axis As New On3dVector(0, 0, 1)
+    Dim pnts As New List(Of On3dVector)
+
+    pnts.Add(pos)
+    
+    For i = 0 To Forward.Count() - 1
+      Dim P As New On3dVector
+      dir.Rotate(Left(i), axis)      
+      P = dir * Forward(i) + pnts(i)
+      pnts.Add(P)
+    Next
+    
+    Points = pnts</item>
+                  </items>
+                  <chunks count="7">
+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>381</X>
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+                          <W>100</W>
+                          <H>44</H>
+                        </item>
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+                          <X>436</X>
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+                        </item>
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+                        <item name="Count" type_name="gh_int32" type_code="3">2</item>
+                        <item name="Description" index="0" type_name="gh_string" type_code="10">Script Variable Forward</item>
+                        <item name="Description" index="1" type_name="gh_string" type_code="10">Script Variable Left</item>
+                        <item name="ID" index="0" type_name="gh_guid" type_code="9">84fa917c-1ed8-4db3-8be1-7bdc4a6495a2</item>
+                        <item name="ID" index="1" type_name="gh_guid" type_code="9">84fa917c-1ed8-4db3-8be1-7bdc4a6495a2</item>
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+                        <item name="Mutable" index="1" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Name" index="0" type_name="gh_string" type_code="10">Forward</item>
+                        <item name="Name" index="1" type_name="gh_string" type_code="10">Left</item>
+                        <item name="Optional" index="0" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Optional" index="1" type_name="gh_bool" type_code="1">true</item>
+                      </items>
+                    </chunk>
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+                        <item name="Description" index="0" type_name="gh_string" type_code="10">Print, Reflect and Error streams</item>
+                        <item name="Description" index="1" type_name="gh_string" type_code="10">Output parameter Points</item>
+                        <item name="ID" index="0" type_name="gh_guid" type_code="9">3ede854e-c753-40eb-84cb-b48008f14fd4</item>
+                        <item name="ID" index="1" type_name="gh_guid" type_code="9">8ec86459-bf01-4409-baee-174d0d2b13d0</item>
+                        <item name="Mutable" index="0" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Mutable" index="1" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Name" index="0" type_name="gh_string" type_code="10">Output</item>
+                        <item name="Name" index="1" type_name="gh_string" type_code="10">Points</item>
+                        <item name="Optional" index="0" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Optional" index="1" type_name="gh_bool" type_code="1">false</item>
+                      </items>
+                    </chunk>
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+                      <items count="12">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="AllowTreeAccess" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Script Variable Forward</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">0d6d3082-ab09-480b-aa53-f0f3d43a0712</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Forward</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Forward</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">true</item>
+                        <item name="ScriptParamAccess" type_name="gh_int32" type_code="3">1</item>
+                        <item name="ShowTypeHints" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">df6fdf1b-0e8d-4bd9-8822-e38c580200e6</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
+                        <item name="TypeHintID" type_name="gh_guid" type_code="9">8e991e99-5fb8-41e1-928d-1bba8fb9f7d7</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>383</X>
+                              <Y>208</Y>
+                              <W>41</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>403.5</X>
+                              <Y>218</Y>
+                            </item>
+                          </items>
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+                      </chunks>
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+                      <items count="12">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="AllowTreeAccess" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Script Variable Left</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">193a915c-90c0-485d-a0c8-3fd20e91b381</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Left</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Left</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">true</item>
+                        <item name="ScriptParamAccess" type_name="gh_int32" type_code="3">1</item>
+                        <item name="ShowTypeHints" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">24c138b1-6d56-416a-b4d0-63d485899169</item>
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+                      </items>
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+                              <X>383</X>
+                              <Y>228</Y>
+                              <W>41</W>
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+                            </item>
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+                              <X>403.5</X>
+                              <Y>238</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="0">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Print, Reflect and Error streams</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">65a8193d-a5b8-4b90-9451-cb3eea08e6b4</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Output</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">out</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
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+                              <X>448</X>
+                              <Y>208</Y>
+                              <W>31</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>463.5</X>
+                              <Y>218</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="1">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Output parameter Points</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">755e41d1-6559-459b-81a0-c92d067ab1e0</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Points</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Points</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
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+                              <X>448</X>
+                              <Y>228</Y>
+                              <W>31</W>
+                              <H>20</H>
+                            </item>
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+                              <X>463.5</X>
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+                            </item>
+                          </items>
+                        </chunk>
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+                  </chunks>
+                </chunk>
+              </chunks>
+            </chunk>
+            <chunk name="Object" index="5">
+              <items count="2">
+                <item name="GUID" type_name="gh_guid" type_code="9">fbac3e32-f100-4292-8692-77240a42fd1a</item>
+                <item name="Name" type_name="gh_string" type_code="10">Point</item>
+              </items>
+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="8">
+                    <item name="Description" type_name="gh_string" type_code="10">Contains a collection of three-dimensional points</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">0a42a18d-15c9-4172-8cc2-92415413475a</item>
+                    <item name="Name" type_name="gh_string" type_code="10">Point</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Point</item>
+                    <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                    <item name="Source" index="0" type_name="gh_guid" type_code="9">755e41d1-6559-459b-81a0-c92d067ab1e0</item>
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+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>544</X>
+                          <Y>273</Y>
+                          <W>50</W>
+                          <H>24</H>
+                        </item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>569.155</X>
+                          <Y>285.436</Y>
+                        </item>
+                      </items>
+                    </chunk>
+                  </chunks>
+                </chunk>
+              </chunks>
+            </chunk>
+            <chunk name="Object" index="6">
+              <items count="2">
+                <item name="GUID" type_name="gh_guid" type_code="9">2b2a4145-3dff-41d4-a8de-1ea9d29eef33</item>
+                <item name="Name" type_name="gh_string" type_code="10">Interpolate</item>
+              </items>
+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="5">
+                    <item name="Description" type_name="gh_string" type_code="10">Create an interpolated curve through a set of points.</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
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+                    <item name="Name" type_name="gh_string" type_code="10">Interpolate</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Interpolate</item>
+                  </items>
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+                    <chunk name="Attributes">
+                      <items count="2">
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+                          <X>689</X>
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+                      <items count="8">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Interpolation points</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">64856f1c-276d-41fb-bd2d-73d9f416f48f</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Vertices</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Vertices</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Curve degree</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">98d579ed-b695-4dae-91af-e8f3cb46232c</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Degree</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Degree</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Periodic curve</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Periodic</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Periodic</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <X>630</X>
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+                              <X>653.5</X>
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+                        <item name="Description" type_name="gh_string" type_code="10">Knot spacing (0=uniform, 1=chord, 2=sqrtchord)</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">1f64413e-46b8-43ee-a7ad-9201f6860fdd</item>
+                        <item name="Name" type_name="gh_string" type_code="10">KnotStyle</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">KnotStyle</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                              <X>653.5</X>
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+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
+                              </items>
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+                                <chunk name="Item" index="0">
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+                              </chunks>
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+                        <item name="Description" type_name="gh_string" type_code="10">Resulting nurbs curve</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <X>701</X>
+                              <Y>216</Y>
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+                              <X>720</X>
+                              <Y>229.3333</Y>
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+                        <item name="Description" type_name="gh_string" type_code="10">Curve length</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Length</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Length</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <X>720</X>
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+                        <item name="Description" type_name="gh_string" type_code="10">Curve domain</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">e097c634-a998-45ff-bbeb-b9cab96ca205</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Domain</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Domain</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <X>720</X>
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+                    <item name="Description" type_name="gh_string" type_code="10">Create a series of numbers.</item>
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+                      <items count="2">
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+                          <X>145</X>
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+                          <X>170</X>
+                          <Y>376</Y>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">First number in the series</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">fe3af632-a3b0-4d74-9cb5-015d07996ec8</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Start</item>
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+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                        <chunk name="Attributes">
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+                              <X>147</X>
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+                              <X>152.5</X>
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+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
+                              </items>
+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="number" type_name="gh_double" type_code="6">0</item>
+                                  </items>
+                                </chunk>
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+                          </chunks>
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+                        <item name="Description" type_name="gh_string" type_code="10">Step size for each successive number</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">4ccf57ce-1297-4ddd-a7cb-7e494422cbae</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Step</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">N</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">dddfe094-4b51-4b77-8fd2-2dd3df3cb9b9</item>
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+                        <chunk name="Attributes">
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+                              <X>147</X>
+                              <Y>366</Y>
+                              <W>11</W>
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+                              <X>152.5</X>
+                              <Y>376</Y>
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+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
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+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="number" type_name="gh_double" type_code="6">1</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Number of values in the series</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">3d6b951d-2403-43e5-8a8a-0940e97c2e62</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Count</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">C</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">a8164eb1-a4e5-4a87-bf4e-9014db438764</item>
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+                              <X>147</X>
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+                              <X>152.5</X>
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+                        <item name="Description" type_name="gh_string" type_code="10">Series of numbers</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Series</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">S</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <X>182</X>
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+                        <item name="Min" type_name="gh_double" type_code="6">0</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Angle in degrees</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Degrees</item>
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+                              <X>88.5</X>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Angle in radians</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Radians</item>
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+                              <X>152.5</X>
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+                <item name="Name" type_name="gh_string" type_code="10">Digit Scroller</item>
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+                    <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>840</X>
+                              <Y>-403</Y>
+                              <W>62</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>871</X>
+                              <Y>-393</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                        <chunk name="PersistentData">
+                          <items count="1">
+                            <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                          </items>
+                          <chunks count="1">
+                            <chunk name="Branch" index="0">
+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
+                              </items>
+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="number" type_name="gh_double" type_code="6">0</item>
+                                  </items>
+                                </chunk>
+                              </chunks>
+                            </chunk>
+                          </chunks>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_input" index="1">
+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">{y} coordinate</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">b670469c-7fe8-4655-9404-24170c64f9e0</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Y coordinate</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Y coordinate</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">a455f29f-07c5-410d-9ce2-f7b66fb8c300</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
+                      </items>
+                      <chunks count="2">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>840</X>
+                              <Y>-383</Y>
+                              <W>62</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>871</X>
+                              <Y>-373</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                        <chunk name="PersistentData">
+                          <items count="1">
+                            <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                          </items>
+                          <chunks count="1">
+                            <chunk name="Branch" index="0">
+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
+                              </items>
+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="number" type_name="gh_double" type_code="6">0</item>
+                                  </items>
+                                </chunk>
+                              </chunks>
+                            </chunk>
+                          </chunks>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_input" index="2">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">{z} coordinate</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">6a9e4d2f-720f-47ce-9e53-119d0112fe67</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Z coordinate</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Z coordinate</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="2">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>840</X>
+                              <Y>-363</Y>
+                              <W>62</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>871</X>
+                              <Y>-353</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                        <chunk name="PersistentData">
+                          <items count="1">
+                            <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                          </items>
+                          <chunks count="1">
+                            <chunk name="Branch" index="0">
+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
+                              </items>
+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="number" type_name="gh_double" type_code="6">0</item>
+                                  </items>
+                                </chunk>
+                              </chunks>
+                            </chunk>
+                          </chunks>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="0">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Point coordinate</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">55e3c2d8-311e-4414-82d5-ce3a33aceef8</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Point</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Point</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>926</X>
+                              <Y>-403</Y>
+                              <W>27</W>
+                              <H>60</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>939.5</X>
+                              <Y>-373</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                  </chunks>
+                </chunk>
+              </chunks>
+            </chunk>
+            <chunk name="Object" index="23">
+              <items count="2">
+                <item name="GUID" type_name="gh_guid" type_code="9">71b5b089-500a-4ea6-81c5-2f960441a0e8</item>
+                <item name="Name" type_name="gh_string" type_code="10">PolyLine</item>
+              </items>
+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="5">
+                    <item name="Description" type_name="gh_string" type_code="10">Create a polyline connecting a number of points.</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">1e8c154d-e5a9-46fb-83c3-82a1b94e180b</item>
+                    <item name="Name" type_name="gh_string" type_code="10">PolyLine</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">PolyLine</item>
+                  </items>
+                  <chunks count="4">
+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>839</X>
+                          <Y>-892</Y>
+                          <W>106</W>
+                          <H>44</H>
+                        </item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>893</X>
+                          <Y>-870</Y>
+                        </item>
+                      </items>
+                    </chunk>
+                    <chunk name="param_input" index="0">
+                      <items count="8">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Polyline vertex points</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">d9df63fc-f44f-4f67-959f-b12aaad757a7</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Vertices</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Vertices</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">55e3c2d8-311e-4414-82d5-ce3a33aceef8</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>841</X>
+                              <Y>-890</Y>
+                              <W>40</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>861</X>
+                              <Y>-880</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_input" index="1">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Close polyline</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">e882ca59-3467-4952-b367-6370efa1d910</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Closed</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Closed</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="2">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>841</X>
+                              <Y>-870</Y>
+                              <W>40</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>861</X>
+                              <Y>-860</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                        <chunk name="PersistentData">
+                          <items count="1">
+                            <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                          </items>
+                          <chunks count="1">
+                            <chunk name="Branch" index="0">
+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
+                              </items>
+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="boolean" type_name="gh_bool" type_code="1">false</item>
+                                  </items>
+                                </chunk>
+                              </chunks>
+                            </chunk>
+                          </chunks>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="0">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Resulting polyline</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">07a84c71-6186-459b-84e1-f9f8f000484f</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Polyline</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Polyline</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>905</X>
+                              <Y>-890</Y>
+                              <W>38</W>
+                              <H>40</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>924</X>
+                              <Y>-870</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                  </chunks>
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+              </chunks>
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+                <item name="GUID" type_name="gh_guid" type_code="9">afb96615-c59a-45c9-9cac-e27acb1c7ca0</item>
+                <item name="Name" type_name="gh_string" type_code="10">Explode</item>
+              </items>
+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="5">
+                    <item name="Description" type_name="gh_string" type_code="10">Explode a curve into smaller segments.</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">95457f07-deb3-4da6-a188-95ad5b1f7814</item>
+                    <item name="Name" type_name="gh_string" type_code="10">Explode</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Explode</item>
+                  </items>
+                  <chunks count="5">
+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>966</X>
+                          <Y>-428</Y>
+                          <W>124</W>
+                          <H>44</H>
+                        </item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>1027</X>
+                          <Y>-406</Y>
+                        </item>
+                      </items>
+                    </chunk>
+                    <chunk name="param_input" index="0">
+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">Curve to explode</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">af5bd8f2-bd29-4905-9804-a3e98a7a2341</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">07a84c71-6186-459b-84e1-f9f8f000484f</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>968</X>
+                              <Y>-426</Y>
+                              <W>47</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>991.5</X>
+                              <Y>-416</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_input" index="1">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Recursive decomposition until all segments are atomic</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">b94a8f18-467e-4334-b23b-8e7b98b8c25d</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Recursive</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Recursive</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="2">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>968</X>
+                              <Y>-406</Y>
+                              <W>47</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>991.5</X>
+                              <Y>-396</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                        <chunk name="PersistentData">
+                          <items count="1">
+                            <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                          </items>
+                          <chunks count="1">
+                            <chunk name="Branch" index="0">
+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
+                              </items>
+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="boolean" type_name="gh_bool" type_code="1">true</item>
+                                  </items>
+                                </chunk>
+                              </chunks>
+                            </chunk>
+                          </chunks>
+                        </chunk>
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+                    </chunk>
+                    <chunk name="param_output" index="0">
+                      <items count="7">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Exploded segments that make up the base curve</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">95e5e03f-6797-495f-84a1-a25524a7d14d</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Segments</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Segments</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>1039</X>
+                              <Y>-426</Y>
+                              <W>49</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>1063.5</X>
+                              <Y>-416</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="1">
+                      <items count="7">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Vertices of the exploded segments</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">a46d6d42-d311-440b-b624-df22692d225a</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Vertices</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Vertices</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>1039</X>
+                              <Y>-406</Y>
+                              <W>49</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>1063.5</X>
+                              <Y>-396</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
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+                  </chunks>
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+              </chunks>
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+            <chunk name="Object" index="25">
+              <items count="2">
+                <item name="GUID" type_name="gh_guid" type_code="9">1817fd29-20ae-4503-b542-f0fb651e67d7</item>
+                <item name="Name" type_name="gh_string" type_code="10">List Length</item>
+              </items>
+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="5">
+                    <item name="Description" type_name="gh_string" type_code="10">Measure the length of a list.</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">5e877e03-4c7c-4e4b-ba05-0075caffec74</item>
+                    <item name="Name" type_name="gh_string" type_code="10">List Length</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">List Length</item>
+                  </items>
+                  <chunks count="3">
+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>971</X>
+                          <Y>-338</Y>
+                          <W>97</W>
+                          <H>28</H>
+                        </item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>1004</X>
+                          <Y>-324</Y>
+                        </item>
+                      </items>
+                    </chunk>
+                    <chunk name="param_input" index="0">
+                      <items count="8">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Base list</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">0a43fea4-57c4-402f-99a6-b56da9b2155b</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Length</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Length</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">If True, the Length factor is normalized (0.0 ~ 1.0)</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">fb36c226-69db-4196-8eaf-a2f859f433e4</item>
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+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Point</item>
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+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Tangent</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Parameter</item>
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+                <item name="Name" type_name="gh_string" type_code="10">Line SDL</item>
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+                          <X>1055</X>
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+                        <item name="Description" type_name="gh_string" type_code="10">Line start point</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">51a96450-fa6f-4f50-be1f-da6fdbb816f9</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Start</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Start</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                              <X>1021</X>
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+                        <item name="Description" type_name="gh_string" type_code="10">Line tangent (direction)</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Direction</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Direction</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Line length</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Length</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Line</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Domain</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Domain start</item>
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+                        <item name="InternalExpression" type_name="gh_string" type_code="10">X/2</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Numeric domain between {A} and {B}</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Geometry</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Angle</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Plane</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Geometry</item>
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+                          <X>1944</X>
+                          <Y>671</Y>
+                        </item>
+                      </items>
+                    </chunk>
+                    <chunk name="param_input" index="0">
+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">Curve to evaluate</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">898594a2-9c18-4a0b-8e00-67a23776886f</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">066cdf68-908c-436d-8151-1bb34840bf5c</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>1878</X>
+                              <Y>641</Y>
+                              <W>54</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>1905</X>
+                              <Y>651</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_input" index="1">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Length factor for curve evaluation</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">80356791-5813-4183-967e-4ebdc4e71cbb</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Length</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Length</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="2">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>1878</X>
+                              <Y>661</Y>
+                              <W>54</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>1905</X>
+                              <Y>671</Y>
+                            </item>
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+                          <items count="1">
+                            <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                          </items>
+                          <chunks count="1">
+                            <chunk name="Branch" index="0">
+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
+                              </items>
+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="number" type_name="gh_double" type_code="6">1</item>
+                                  </items>
+                                </chunk>
+                              </chunks>
+                            </chunk>
+                          </chunks>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_input" index="2">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">If True, the Length factor is normalized (0.0 ~ 1.0)</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">7e05047d-d2b7-4f2a-8007-10216d59cca6</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Normalized</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Normalized</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="2">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>1878</X>
+                              <Y>681</Y>
+                              <W>54</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>1905</X>
+                              <Y>691</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                        <chunk name="PersistentData">
+                          <items count="1">
+                            <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                          </items>
+                          <chunks count="1">
+                            <chunk name="Branch" index="0">
+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
+                              </items>
+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="boolean" type_name="gh_bool" type_code="1">true</item>
+                                  </items>
+                                </chunk>
+                              </chunks>
+                            </chunk>
+                          </chunks>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="0">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Point at the specified length</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">88217871-4188-4053-93dd-6fd3ab5c2151</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Point</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Point</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>1956</X>
+                              <Y>641</Y>
+                              <W>50</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>1981</X>
+                              <Y>651</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="1">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Tangent vector at the specified length</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">2585f8e4-d464-4266-8aff-6e4f8a134edf</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Tangent</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Tangent</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>1956</X>
+                              <Y>661</Y>
+                              <W>50</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>1981</X>
+                              <Y>671</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="2">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Curve parameter at the specified length</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">55313248-a269-4601-a72a-8e78948f0f99</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Parameter</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Parameter</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>1956</X>
+                              <Y>681</Y>
+                              <W>50</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>1981</X>
+                              <Y>691</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                  </chunks>
+                </chunk>
+              </chunks>
+            </chunk>
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+                <item name="GUID" type_name="gh_guid" type_code="9">8073a420-6bec-49e3-9b18-367f6fd76ac3</item>
+                <item name="Name" type_name="gh_string" type_code="10">Join Curves</item>
+              </items>
+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="5">
+                    <item name="Description" type_name="gh_string" type_code="10">Join as many curves as possible</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">689059e2-5368-4c73-b048-4feb47777f6d</item>
+                    <item name="Name" type_name="gh_string" type_code="10">Join Curves</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Join Curves</item>
+                  </items>
+                  <chunks count="4">
+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>2101</X>
+                          <Y>409</Y>
+                          <W>106</W>
+                          <H>44</H>
+                        </item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>2158</X>
+                          <Y>431</Y>
+                        </item>
+                      </items>
+                    </chunk>
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+                      <items count="9">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Curves to join</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">f0ff74e4-1106-4f10-95a4-cce7dccceaeb</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curves</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curves</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">066cdf68-908c-436d-8151-1bb34840bf5c</item>
+                        <item name="Source" index="1" type_name="gh_guid" type_code="9">9178b0ab-1e41-4f38-86c4-888e54663800</item>
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+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>2103</X>
+                              <Y>411</Y>
+                              <W>43</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>2124.5</X>
+                              <Y>421</Y>
+                            </item>
+                          </items>
+                        </chunk>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Preserve direction of input curves</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">4f3c6eab-c827-4031-9f65-161a42f3ae21</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Preserve</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Preserve</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                      <chunks count="2">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>2103</X>
+                              <Y>431</Y>
+                              <W>43</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>2124.5</X>
+                              <Y>441</Y>
+                            </item>
+                          </items>
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+                          <items count="1">
+                            <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                          </items>
+                          <chunks count="1">
+                            <chunk name="Branch" index="0">
+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
+                              </items>
+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="boolean" type_name="gh_bool" type_code="1">false</item>
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+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Joined curves and individual curves that could not be joined.</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">8fcad302-7000-4e36-a094-c4e362308967</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curves</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curves</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                        <chunk name="Attributes">
+                          <items count="2">
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+                              <X>2170</X>
+                              <Y>411</Y>
+                              <W>35</W>
+                              <H>40</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>2187.5</X>
+                              <Y>431</Y>
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+                          </items>
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+                <item name="Name" type_name="gh_string" type_code="10">Digit Scroller</item>
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+                    <item name="Description" type_name="gh_string" type_code="10">Numeric scroller for single numbers</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">fd853c3c-9aaa-494b-82c0-915c7b6bd781</item>
+                    <item name="Name" type_name="gh_string" type_code="10">Digit Scroller</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Digit Scroller</item>
+                    <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                    <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                    <chunk name="Scroller">
+                      <items count="5">
+                        <item name="Digits" type_name="gh_int32" type_code="3">12</item>
+                        <item name="Prefix" type_name="gh_string" type_code="10">Digit Scroller</item>
+                        <item name="Radix" type_name="gh_int32" type_code="3">11</item>
+                        <item name="Suffix" type_name="gh_string" type_code="10"></item>
+                        <item name="Value" type_name="gh_decimal" type_code="7">64.0</item>
+                      </items>
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+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>494</X>
+                          <Y>875</Y>
+                          <W>250</W>
+                          <H>20</H>
+                        </item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>494.3194</X>
+                          <Y>875.0063</Y>
+                        </item>
+                      </items>
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+              </chunks>
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+                <item name="GUID" type_name="gh_guid" type_code="9">3e8ca6be-fda8-4aaf-b5c0-3c54c8bb7312</item>
+                <item name="Name" type_name="gh_string" type_code="10">Number</item>
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+                    <item name="Description" type_name="gh_string" type_code="10">Contains a collection of floating point numbers</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">0534d7cc-9feb-4033-af98-bc642efe8183</item>
+                    <item name="Name" type_name="gh_string" type_code="10">Number</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Number</item>
+                    <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                    <item name="Source" index="0" type_name="gh_guid" type_code="9">a8164eb1-a4e5-4a87-bf4e-9014db438764</item>
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+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>186</X>
+                          <Y>1366</Y>
+                          <W>50</W>
+                          <H>24</H>
+                        </item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>211.0396</X>
+                          <Y>1378.519</Y>
+                        </item>
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+                <item name="Name" type_name="gh_string" type_code="10">Curvature</item>
+              </items>
+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="5">
+                    <item name="Description" type_name="gh_string" type_code="10">Evaluate the curvature of a curve at a specified parameter.</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">ff4adb0c-5092-407b-b9b1-0a97aa880c88</item>
+                    <item name="Name" type_name="gh_string" type_code="10">Curvature</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Curvature</item>
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+                  <chunks count="6">
+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>153</X>
+                          <Y>1193</Y>
+                          <W>125</W>
+                          <H>64</H>
+                        </item>
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+                          <X>217</X>
+                          <Y>1225</Y>
+                        </item>
+                      </items>
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+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">Curve to evaluate</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">25adda71-ac67-47a0-aed5-5641b6a4c7e9</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">b7346d29-589c-4403-8798-25b55c459d83</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>155</X>
+                              <Y>1195</Y>
+                              <W>50</W>
+                              <H>30</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>180</X>
+                              <Y>1210</Y>
+                            </item>
+                          </items>
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+                    <item name="NickName" type_name="gh_string" type_code="10">PolyLine</item>
+                  </items>
+                  <chunks count="4">
+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>326</X>
+                          <Y>937</Y>
+                          <W>106</W>
+                          <H>44</H>
+                        </item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>380</X>
+                          <Y>959</Y>
+                        </item>
+                      </items>
+                    </chunk>
+                    <chunk name="param_input" index="0">
+                      <items count="8">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Polyline vertex points</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">976d30cb-510d-4417-bfd4-2e4217790cfc</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Vertices</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Vertices</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">b3d89d52-394d-4be5-bad6-a9d025867db4</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>328</X>
+                              <Y>939</Y>
+                              <W>40</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>348</X>
+                              <Y>949</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_input" index="1">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Close polyline</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">9082b283-5f67-4c66-b651-e1d39858faf0</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Closed</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Closed</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="2">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>328</X>
+                              <Y>959</Y>
+                              <W>40</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>348</X>
+                              <Y>969</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                        <chunk name="PersistentData">
+                          <items count="1">
+                            <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                          </items>
+                          <chunks count="1">
+                            <chunk name="Branch" index="0">
+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
+                              </items>
+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="boolean" type_name="gh_bool" type_code="1">false</item>
+                                  </items>
+                                </chunk>
+                              </chunks>
+                            </chunk>
+                          </chunks>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="0">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Resulting polyline</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">37791226-c8c2-4c72-9ac0-5b8498a03417</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Polyline</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Polyline</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>392</X>
+                              <Y>939</Y>
+                              <W>38</W>
+                              <H>40</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>411</X>
+                              <Y>959</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                  </chunks>
+                </chunk>
+              </chunks>
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+                <item name="GUID" type_name="gh_guid" type_code="9">afb96615-c59a-45c9-9cac-e27acb1c7ca0</item>
+                <item name="Name" type_name="gh_string" type_code="10">Explode</item>
+              </items>
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+                <chunk name="Container">
+                  <items count="5">
+                    <item name="Description" type_name="gh_string" type_code="10">Explode a curve into smaller segments.</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">f13b8ca1-001f-46d1-b67c-568edc9af93c</item>
+                    <item name="Name" type_name="gh_string" type_code="10">Explode</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Explode</item>
+                  </items>
+                  <chunks count="5">
+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>453</X>
+                          <Y>993</Y>
+                          <W>124</W>
+                          <H>44</H>
+                        </item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>514</X>
+                          <Y>1015</Y>
+                        </item>
+                      </items>
+                    </chunk>
+                    <chunk name="param_input" index="0">
+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">Curve to explode</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">5536e48c-bf44-4b2e-b108-8d5a91a8d46c</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">37791226-c8c2-4c72-9ac0-5b8498a03417</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>455</X>
+                              <Y>995</Y>
+                              <W>47</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>478.5</X>
+                              <Y>1005</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_input" index="1">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Recursive decomposition until all segments are atomic</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">95f43fb1-8dce-4600-903c-aea272ad37dc</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Recursive</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Recursive</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="2">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>455</X>
+                              <Y>1015</Y>
+                              <W>47</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>478.5</X>
+                              <Y>1025</Y>
+                            </item>
+                          </items>
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+                          <items count="1">
+                            <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                          </items>
+                          <chunks count="1">
+                            <chunk name="Branch" index="0">
+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
+                              </items>
+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="boolean" type_name="gh_bool" type_code="1">true</item>
+                                  </items>
+                                </chunk>
+                              </chunks>
+                            </chunk>
+                          </chunks>
+                        </chunk>
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+                      <items count="7">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Exploded segments that make up the base curve</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">b77f7a6b-0015-4973-a21c-3dee0f92d7aa</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Segments</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Segments</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>526</X>
+                              <Y>995</Y>
+                              <W>49</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>550.5</X>
+                              <Y>1005</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
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+                      <items count="7">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Vertices of the exploded segments</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">99520564-bc0f-4b89-9020-69fa651bc353</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Vertices</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Vertices</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>526</X>
+                              <Y>1015</Y>
+                              <W>49</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>550.5</X>
+                              <Y>1025</Y>
+                            </item>
+                          </items>
+                        </chunk>
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+              </chunks>
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+                <item name="GUID" type_name="gh_guid" type_code="9">1817fd29-20ae-4503-b542-f0fb651e67d7</item>
+                <item name="Name" type_name="gh_string" type_code="10">List Length</item>
+              </items>
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+                    <item name="Description" type_name="gh_string" type_code="10">Measure the length of a list.</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">432c7d90-3444-45ce-baae-6e7117191b79</item>
+                    <item name="Name" type_name="gh_string" type_code="10">List Length</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">List Length</item>
+                  </items>
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+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>458</X>
+                          <Y>1083</Y>
+                          <W>97</W>
+                          <H>28</H>
+                        </item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>491</X>
+                          <Y>1097</Y>
+                        </item>
+                      </items>
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+                      <items count="8">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Base list</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">a96fdc4f-2ed6-4890-b6c9-3dd528387f2c</item>
+                        <item name="Name" type_name="gh_string" type_code="10">List</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">List</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">b77f7a6b-0015-4973-a21c-3dee0f92d7aa</item>
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+                        <chunk name="Attributes">
+                          <items count="2">
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+                              <X>460</X>
+                              <Y>1085</Y>
+                              <W>19</W>
+                              <H>24</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>469.5</X>
+                              <Y>1097</Y>
+                            </item>
+                          </items>
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+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">Number of items in L</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">80c63ae8-16ba-4c99-b800-89d880a2eb6f</item>
+                        <item name="InternalExpression" type_name="gh_string" type_code="10">X/4</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Length</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Length</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
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+                        <chunk name="Attributes">
+                          <items count="2">
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+                              <X>503</X>
+                              <Y>1085</Y>
+                              <W>50</W>
+                              <H>24</H>
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+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>520</X>
+                              <Y>1097</Y>
+                            </item>
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+                <item name="Name" type_name="gh_string" type_code="10">List Item</item>
+              </items>
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+                  <items count="6">
+                    <item name="BaseOutputIndex" type_name="gh_int32" type_code="3">0</item>
+                    <item name="Description" type_name="gh_string" type_code="10">Retrieve a specific item from a list.</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">c7369755-d44b-4f96-abfb-58e17108a740</item>
+                    <item name="Name" type_name="gh_string" type_code="10">List Item</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">List Item</item>
+                  </items>
+                  <chunks count="2">
+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>592</X>
+                          <Y>923</Y>
+                          <W>78</W>
+                          <H>64</H>
+                        </item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>650</X>
+                          <Y>955</Y>
+                        </item>
+                      </items>
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+                      <items count="6">
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+                        <item name="InputId" index="0" type_name="gh_guid" type_code="9">8ec86459-bf01-4409-baee-174d0d2b13d0</item>
+                        <item name="InputId" index="1" type_name="gh_guid" type_code="9">2e3ab970-8545-46bb-836c-1c11e5610bce</item>
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+                        <item name="OutputId" index="0" type_name="gh_guid" type_code="9">8ec86459-bf01-4409-baee-174d0d2b13d0</item>
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+                            <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                            <item name="Description" type_name="gh_string" type_code="10">Base list</item>
+                            <item name="InstanceGuid" type_name="gh_guid" type_code="9">50596714-e582-472a-8bff-ce00d899592b</item>
+                            <item name="Name" type_name="gh_string" type_code="10">List</item>
+                            <item name="NickName" type_name="gh_string" type_code="10">List</item>
+                            <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                            <item name="Source" index="0" type_name="gh_guid" type_code="9">b77f7a6b-0015-4973-a21c-3dee0f92d7aa</item>
+                            <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
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+                            <chunk name="Attributes">
+                              <items count="2">
+                                <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                                  <X>594</X>
+                                  <Y>925</Y>
+                                  <W>44</W>
+                                  <H>20</H>
+                                </item>
+                                <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                                  <X>624</X>
+                                  <Y>935</Y>
+                                </item>
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+                            </chunk>
+                          </chunks>
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+                          <items count="8">
+                            <item name="Description" type_name="gh_string" type_code="10">Item index</item>
+                            <item name="InstanceGuid" type_name="gh_guid" type_code="9">ce54ef37-2772-46cb-b5ab-e809dd239b5f</item>
+                            <item name="InternalExpression" type_name="gh_string" type_code="10">X+(X/2)</item>
+                            <item name="Name" type_name="gh_string" type_code="10">Index</item>
+                            <item name="NickName" type_name="gh_string" type_code="10">Index</item>
+                            <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                            <item name="Source" index="0" type_name="gh_guid" type_code="9">80c63ae8-16ba-4c99-b800-89d880a2eb6f</item>
+                            <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
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+                          <chunks count="2">
+                            <chunk name="Attributes">
+                              <items count="2">
+                                <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                                  <X>594</X>
+                                  <Y>945</Y>
+                                  <W>44</W>
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+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5707</X>
+                              <Y>1045</Y>
+                              <W>72</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5743</X>
+                              <Y>1055</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="4">
+                      <items count="8">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">The points plotted on the X Axis which represent the input values</item>
+                        <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">d89c2f2b-4916-4bfd-9aaa-cca626ac3cc9</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Value Points</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Value Points</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5707</X>
+                              <Y>1065</Y>
+                              <W>72</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5743</X>
+                              <Y>1075</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="5">
+                      <items count="8">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">The lines from the graph curves to the Y Axis graph mapped values</item>
+                        <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">87d07c4c-e492-4ff6-ad3c-671d657f6cbb</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Mapped Lines</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Mapped Lines</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5707</X>
+                              <Y>1085</Y>
+                              <W>72</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5743</X>
+                              <Y>1095</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="6">
+                      <items count="8">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">The points mapped on the Y Axis which represent the graph mapped values</item>
+                        <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">8dc66679-5d4b-40d6-95d5-714e377bb1b0</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Mapped Points</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Mapped Points</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5707</X>
+                              <Y>1105</Y>
+                              <W>72</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5743</X>
+                              <Y>1115</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="7">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">The graph boundary background as a surface</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">fd454aad-2693-4618-88c8-47f518489343</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Boundary</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Boundary</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5707</X>
+                              <Y>1125</Y>
+                              <W>72</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5743</X>
+                              <Y>1135</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="8">
+                      <items count="7">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">The graph labels as curve outlines</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">8027a7c9-a3ee-4ea3-82cd-943e29744bdc</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Labels</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Labels</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5707</X>
+                              <Y>1145</Y>
+                              <W>72</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5743</X>
+                              <Y>1155</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="9">
+                      <items count="7">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">True for input values outside of the X Axis domain bounds
+False for input values inside of the X Axis domain bounds</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">9d89e84f-9817-424d-9d5c-b54f8dabcda5</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Out Of Bounds</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Out Of Bounds</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5707</X>
+                              <Y>1165</Y>
+                              <W>72</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5743</X>
+                              <Y>1175</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="10">
+                      <items count="7">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">True for input values on the X Axis which intersect a graph curve
+False for input values on the X Axis which do not intersect a graph curve</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">49b5c962-3c1c-4146-9b54-9a44050bf6b2</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Intersected</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Intersected</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5707</X>
+                              <Y>1185</Y>
+                              <W>72</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5743</X>
+                              <Y>1195</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                  </chunks>
+                </chunk>
+              </chunks>
+            </chunk>
+            <chunk name="Object" index="99">
+              <items count="2">
+                <item name="GUID" type_name="gh_guid" type_code="9">fb6aba99-fead-4e42-b5d8-c6de5ff90ea6</item>
+                <item name="Name" type_name="gh_string" type_code="10">DotNET VB Script (LEGACY)</item>
+              </items>
+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="7">
+                    <item name="Description" type_name="gh_string" type_code="10">A VB.NET scriptable component</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">79a20359-b479-49a6-9e28-0e38fdc21f71</item>
+                    <item name="Name" type_name="gh_string" type_code="10">DotNET VB Script (LEGACY)</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Turtle</item>
+                    <item name="ReferenceCount" type_name="gh_int32" type_code="3">0</item>
+                    <item name="ScriptSource" type_name="gh_string" type_code="10">    Dim i As Integer
+    Dim dir As New On3dVector(1, 0, 0)    
+    Dim pos As New On3dVector(0, 0, 0) 
+    Dim axis As New On3dVector(0, 0, 1)
+    Dim pnts As New List(Of On3dVector)
+
+    pnts.Add(pos)
+    
+    For i = 0 To Forward.Count() - 1
+      Dim P As New On3dVector
+      dir.Rotate(Left(i), axis)      
+      P = dir * Forward(i) + pnts(i)
+      pnts.Add(P)
+    Next
+    
+    Points = pnts</item>
+                  </items>
+                  <chunks count="7">
+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>5739</X>
+                          <Y>618</Y>
+                          <W>100</W>
+                          <H>44</H>
+                        </item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>5794</X>
+                          <Y>640</Y>
+                        </item>
+                      </items>
+                    </chunk>
+                    <chunk name="VariableInput">
+                      <items count="13">
+                        <item name="Access" index="0" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Access" index="1" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Count" type_name="gh_int32" type_code="3">2</item>
+                        <item name="Description" index="0" type_name="gh_string" type_code="10">Script Variable Forward</item>
+                        <item name="Description" index="1" type_name="gh_string" type_code="10">Script Variable Left</item>
+                        <item name="ID" index="0" type_name="gh_guid" type_code="9">84fa917c-1ed8-4db3-8be1-7bdc4a6495a2</item>
+                        <item name="ID" index="1" type_name="gh_guid" type_code="9">84fa917c-1ed8-4db3-8be1-7bdc4a6495a2</item>
+                        <item name="Mutable" index="0" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Mutable" index="1" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Name" index="0" type_name="gh_string" type_code="10">Forward</item>
+                        <item name="Name" index="1" type_name="gh_string" type_code="10">Left</item>
+                        <item name="Optional" index="0" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Optional" index="1" type_name="gh_bool" type_code="1">true</item>
+                      </items>
+                    </chunk>
+                    <chunk name="VariableOutput">
+                      <items count="11">
+                        <item name="Count" type_name="gh_int32" type_code="3">2</item>
+                        <item name="Description" index="0" type_name="gh_string" type_code="10">Print, Reflect and Error streams</item>
+                        <item name="Description" index="1" type_name="gh_string" type_code="10">Output parameter Points</item>
+                        <item name="ID" index="0" type_name="gh_guid" type_code="9">3ede854e-c753-40eb-84cb-b48008f14fd4</item>
+                        <item name="ID" index="1" type_name="gh_guid" type_code="9">8ec86459-bf01-4409-baee-174d0d2b13d0</item>
+                        <item name="Mutable" index="0" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Mutable" index="1" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Name" index="0" type_name="gh_string" type_code="10">Output</item>
+                        <item name="Name" index="1" type_name="gh_string" type_code="10">Points</item>
+                        <item name="Optional" index="0" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Optional" index="1" type_name="gh_bool" type_code="1">false</item>
+                      </items>
+                    </chunk>
+                    <chunk name="param_input" index="0">
+                      <items count="12">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="AllowTreeAccess" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Script Variable Forward</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">289d7a4d-e595-47eb-8b9a-604c9f129829</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Forward</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Forward</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">true</item>
+                        <item name="ScriptParamAccess" type_name="gh_int32" type_code="3">1</item>
+                        <item name="ShowTypeHints" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">df6fdf1b-0e8d-4bd9-8822-e38c580200e6</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
+                        <item name="TypeHintID" type_name="gh_guid" type_code="9">8e991e99-5fb8-41e1-928d-1bba8fb9f7d7</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5741</X>
+                              <Y>620</Y>
+                              <W>41</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5761.5</X>
+                              <Y>630</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_input" index="1">
+                      <items count="12">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="AllowTreeAccess" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Script Variable Left</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">793e99dd-922d-4b5b-9ffc-b0c25cf27e1e</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Left</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Left</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">true</item>
+                        <item name="ScriptParamAccess" type_name="gh_int32" type_code="3">1</item>
+                        <item name="ShowTypeHints" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">45468369-e78b-46c9-8973-7e0fca777c79</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
+                        <item name="TypeHintID" type_name="gh_guid" type_code="9">8e991e99-5fb8-41e1-928d-1bba8fb9f7d7</item>
+                      </items>
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+                        <chunk name="Attributes">
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+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5741</X>
+                              <Y>640</Y>
+                              <W>41</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5761.5</X>
+                              <Y>650</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="0">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Print, Reflect and Error streams</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">f6aae085-de2a-477e-adb2-88b426354f3d</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Output</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">out</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5806</X>
+                              <Y>620</Y>
+                              <W>31</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5821.5</X>
+                              <Y>630</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="1">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Output parameter Points</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">f5a856bb-1db4-40c4-9e7f-b2a706415c5e</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Points</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Points</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5806</X>
+                              <Y>640</Y>
+                              <W>31</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5821.5</X>
+                              <Y>650</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                  </chunks>
+                </chunk>
+              </chunks>
+            </chunk>
+            <chunk name="Object" index="100">
+              <items count="2">
+                <item name="GUID" type_name="gh_guid" type_code="9">fbac3e32-f100-4292-8692-77240a42fd1a</item>
+                <item name="Name" type_name="gh_string" type_code="10">Point</item>
+              </items>
+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="8">
+                    <item name="Description" type_name="gh_string" type_code="10">Contains a collection of three-dimensional points</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">e0de5004-0940-487e-8dc5-f713b5f74a7c</item>
+                    <item name="Name" type_name="gh_string" type_code="10">Point</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Polyline</item>
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+                              <X>7350</X>
+                              <Y>740</Y>
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+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_input" index="1">
+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">Sub-domain to extract</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">d427e3b5-019e-419e-8f81-cc69ea07f354</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Domain</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Domain</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">1a1fbb55-9db1-46f2-85c2-28d2b70d7d53</item>
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+                        <chunk name="Attributes">
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+                              <X>7323</X>
+                              <Y>750</Y>
+                              <W>54</W>
+                              <H>20</H>
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+                              <X>7350</X>
+                              <Y>760</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="0">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Resulting sub curve</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">7bb71b2d-feae-4f4e-9cd7-b21a28255d26</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <Y>730</Y>
+                              <W>30</W>
+                              <H>40</H>
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+                              <X>7416</X>
+                              <Y>750</Y>
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+                  </chunks>
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+              </chunks>
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+                <item name="GUID" type_name="gh_guid" type_code="9">825ea536-aebb-41e9-af32-8baeb2ecb590</item>
+                <item name="Name" type_name="gh_string" type_code="10">Deconstruct Domain</item>
+              </items>
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+                    <item name="Description" type_name="gh_string" type_code="10">Deconstruct a numeric domain into its component parts.</item>
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+                          <X>7217</X>
+                          <Y>858</Y>
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+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">Base domain</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">96ac93ad-0d23-474b-8e5b-fc78551998d1</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Domain</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Domain</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                              <Y>838</Y>
+                              <W>38</W>
+                              <H>40</H>
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+                              <X>7186</X>
+                              <Y>858</Y>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Start of domain</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">5781a9d9-0dd5-4c9c-b881-74b36fe7bbce</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Start</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Start</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <Y>838</Y>
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+                              <X>7242</X>
+                              <Y>848</Y>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">End of domain</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">880528ed-ad14-4bcf-9530-8a975f418de4</item>
+                        <item name="Name" type_name="gh_string" type_code="10">End</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">End</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <W>26</W>
+                              <H>20</H>
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+                              <X>7242</X>
+                              <Y>868</Y>
+                            </item>
+                          </items>
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+                <item name="Name" type_name="gh_string" type_code="10">Construct Domain</item>
+              </items>
+              <chunks count="1">
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+                  <items count="5">
+                    <item name="Description" type_name="gh_string" type_code="10">Create a numeric domain from two numeric extremes.</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
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+                    <item name="Name" type_name="gh_string" type_code="10">Construct Domain</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Construct Domain</item>
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+                          <X>7276</X>
+                          <Y>868</Y>
+                          <W>144</W>
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+                          <X>7368</X>
+                          <Y>890</Y>
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+                      <items count="8">
+                        <item name="Description" type_name="gh_string" type_code="10">Start value of numeric domain</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">bc1e3711-1351-4b7d-b79d-d03b31bee17d</item>
+                        <item name="InternalExpression" type_name="gh_string" type_code="10">X/2</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Domain start</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Domain start</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">880528ed-ad14-4bcf-9530-8a975f418de4</item>
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+                              <X>7278</X>
+                              <Y>870</Y>
+                              <W>78</W>
+                              <H>20</H>
+                            </item>
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+                              <X>7325</X>
+                              <Y>880</Y>
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+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
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+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="number" type_name="gh_double" type_code="6">0</item>
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+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">End value of numeric domain</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">b70b6f09-6dad-4b38-89f5-3146f8089869</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Domain end</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Domain end</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">880528ed-ad14-4bcf-9530-8a975f418de4</item>
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+                              <X>7278</X>
+                              <Y>890</Y>
+                              <W>78</W>
+                              <H>20</H>
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+                              <X>7325</X>
+                              <Y>900</Y>
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+                          <items count="1">
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Numeric domain between {A} and {B}</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">1a1fbb55-9db1-46f2-85c2-28d2b70d7d53</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Domain</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Domain</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <X>7380</X>
+                              <Y>870</Y>
+                              <W>38</W>
+                              <H>40</H>
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+                              <X>7399</X>
+                              <Y>890</Y>
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+                <item name="Name" type_name="gh_string" type_code="10">Evaluate Length</item>
+              </items>
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+                    <item name="Description" type_name="gh_string" type_code="10">Evaluate a curve at a certain factor along its length. Length factors can be supplied both in curve units and normalized units. Change the [N] parameter to toggle between the two modes.</item>
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+                          <X>7460</X>
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+                          <X>7528</X>
+                          <Y>815</Y>
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+                        <item name="Description" type_name="gh_string" type_code="10">Curve to evaluate</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">9989c7d4-7a08-4241-8f89-7a69c2fb9ee5</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curve</item>
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+                              <X>7462</X>
+                              <Y>785</Y>
+                              <W>54</W>
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+                              <X>7489</X>
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+                        <item name="Description" type_name="gh_string" type_code="10">Length factor for curve evaluation</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">fe2a0741-ce6e-4e4e-97e3-e976deef48bc</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Length</item>
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+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <X>7489</X>
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+                        <item name="InternalExpression" type_name="gh_string" type_code="10">X/2</item>
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+                        <item name="NickName" type_name="gh_string" type_code="10">Y coordinate</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Z coordinate</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Point coordinate</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Point</item>
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+                              <X>2821.5</X>
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+                          <X>2758</X>
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+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
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+                              <X>2706</X>
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+                        <item name="Name" type_name="gh_string" type_code="10">Closed</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Polyline</item>
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+                              <X>2789</X>
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+                    <item name="Description" type_name="gh_string" type_code="10">Explode a curve into smaller segments.</item>
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+                          <X>2892</X>
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+                              <X>2833</X>
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+                              <X>2856.5</X>
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+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                              <X>2904</X>
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+                              <X>2928.5</X>
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+                        <item name="Name" type_name="gh_string" type_code="10">Plane</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Domain</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Base domain</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Start value of numeric domain</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">223c51d9-ff6d-4a84-9c6c-32f4036929c4</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Numeric domain between {A} and {B}</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Domain</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Domain</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Parameter</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Point</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
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+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">f2035d3a-c123-40df-a3ce-1a5dc5da796d</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Length</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Length</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5816</X>
+                              <Y>-2816</Y>
+                              <W>38</W>
+                              <H>27</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5835</X>
+                              <Y>-2802</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="2">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Curve domain</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">69ac4299-caa9-47a3-8e7f-dc083fd7c7d3</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Domain</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Domain</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5816</X>
+                              <Y>-2789</Y>
+                              <W>38</W>
+                              <H>27</H>
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+                              <X>5835</X>
+                              <Y>-2775.333</Y>
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+                <item name="GUID" type_name="gh_guid" type_code="9">59e0b89a-e487-49f8-bab8-b5bab16be14c</item>
+                <item name="Name" type_name="gh_string" type_code="10">Panel</item>
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+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="9">
+                    <item name="Description" type_name="gh_string" type_code="10">A panel for custom notes and text values</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">e265c5b0-82b5-47fc-8dbf-058f54be1af3</item>
+                    <item name="Name" type_name="gh_string" type_code="10">Panel</item>
+                    <item name="NickName" type_name="gh_string" type_code="10"></item>
+                    <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                    <item name="ScrollRatio" type_name="gh_double" type_code="6">0</item>
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+                    <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
+                    <item name="UserText" type_name="gh_string" type_code="10">Double click to edit panel content…</item>
+                  </items>
+                  <chunks count="2">
+                    <chunk name="Attributes">
+                      <items count="5">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>5915</X>
+                          <Y>-2599</Y>
+                          <W>160</W>
+                          <H>274</H>
+                        </item>
+                        <item name="MarginLeft" type_name="gh_int32" type_code="3">0</item>
+                        <item name="MarginRight" type_name="gh_int32" type_code="3">0</item>
+                        <item name="MarginTop" type_name="gh_int32" type_code="3">0</item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>5915.299</X>
+                          <Y>-2598.879</Y>
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+                    </chunk>
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+                      <items count="7">
+                        <item name="Colour" type_name="gh_drawing_color" type_code="36">
+                          <ARGB>255;255;255;255</ARGB>
+                        </item>
+                        <item name="DrawIndices" type_name="gh_bool" type_code="1">true</item>
+                        <item name="DrawPaths" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Multiline" type_name="gh_bool" type_code="1">true</item>
+                        <item name="SpecialCodes" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Stream" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Wrap" type_name="gh_bool" type_code="1">true</item>
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+                <item name="GUID" type_name="gh_guid" type_code="9">3e8ca6be-fda8-4aaf-b5c0-3c54c8bb7312</item>
+                <item name="Name" type_name="gh_string" type_code="10">Number</item>
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+              <chunks count="1">
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+                  <items count="7">
+                    <item name="Description" type_name="gh_string" type_code="10">Contains a collection of floating point numbers</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">b30f2b0f-5050-42f7-a970-24bab3a4e226</item>
+                    <item name="Name" type_name="gh_string" type_code="10">Number</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Number</item>
+                    <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                    <item name="Source" index="0" type_name="gh_guid" type_code="9">380716a6-5071-4978-96bb-67cc49356929</item>
+                    <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
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+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>5750</X>
+                          <Y>-1819</Y>
+                          <W>50</W>
+                          <H>24</H>
+                        </item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>5775.657</X>
+                          <Y>-1807.783</Y>
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+              </chunks>
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+            <chunk name="Object" index="313">
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+                <item name="GUID" type_name="gh_guid" type_code="9">aaa665bd-fd6e-4ccb-8d2c-c5b33072125d</item>
+                <item name="Name" type_name="gh_string" type_code="10">Curvature</item>
+              </items>
+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="5">
+                    <item name="Description" type_name="gh_string" type_code="10">Evaluate the curvature of a curve at a specified parameter.</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">f56c81ff-eca8-4d60-9fec-b48e2bf7204e</item>
+                    <item name="Name" type_name="gh_string" type_code="10">Curvature</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Curvature</item>
+                  </items>
+                  <chunks count="6">
+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>5715</X>
+                          <Y>-2010</Y>
+                          <W>125</W>
+                          <H>64</H>
+                        </item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>5779</X>
+                          <Y>-1978</Y>
+                        </item>
+                      </items>
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+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">Curve to evaluate</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">e0d3692d-6e96-4472-b242-777a59156d37</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">cbbfb653-5eea-4ec5-8c54-927e8ab70166</item>
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+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5717</X>
+                              <Y>-2008</Y>
+                              <W>50</W>
+                              <H>30</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5742</X>
+                              <Y>-1993</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_input" index="1">
+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">Parameter on curve domain to evaluate</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">569e1c7f-2246-42f4-a79e-ecd05bd2b2a7</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Parameter</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Parameter</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">c21440f6-efda-4c7c-b4c2-e4676bf8d3f0</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
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+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5717</X>
+                              <Y>-1978</Y>
+                              <W>50</W>
+                              <H>30</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5742</X>
+                              <Y>-1963</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="0">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Point on curve at {t}</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">1b1389d8-d7c3-42ea-9693-3998ca641912</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Point</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Point</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5791</X>
+                              <Y>-2008</Y>
+                              <W>47</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5814.5</X>
+                              <Y>-1998</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="1">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Curvature vector at {t}</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">c327e5cb-6835-4491-b546-b36ff747a706</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curvature</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curvature</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5791</X>
+                              <Y>-1988</Y>
+                              <W>47</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5814.5</X>
+                              <Y>-1978</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="2">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Curvature circle at {t}</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">db918ea3-61ea-4955-a0a8-0e3b357ade1f</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curvature</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curvature</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5791</X>
+                              <Y>-1968</Y>
+                              <W>47</W>
+                              <H>20</H>
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+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5814.5</X>
+                              <Y>-1958</Y>
+                            </item>
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+                <item name="Name" type_name="gh_string" type_code="10">Divide Curve</item>
+              </items>
+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="5">
+                    <item name="Description" type_name="gh_string" type_code="10">Divide a curve into equal length segments</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">a5b4d353-6db9-487d-b8b7-cf111abdbefc</item>
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+                    <item name="NickName" type_name="gh_string" type_code="10">Divide Curve</item>
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+                  <chunks count="7">
+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>5731</X>
+                          <Y>-1933</Y>
+                          <W>113</W>
+                          <H>64</H>
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+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>5775</X>
+                          <Y>-1901</Y>
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+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">Curve to divide</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">d92d4d44-ce92-4b6e-8bd6-a39adf40d12d</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">cbbfb653-5eea-4ec5-8c54-927e8ab70166</item>
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+                          <items count="2">
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+                              <X>5733</X>
+                              <Y>-1931</Y>
+                              <W>30</W>
+                              <H>20</H>
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+                              <X>5748</X>
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+                        <item name="Description" type_name="gh_string" type_code="10">Number of segments</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">09efc75d-2edd-42a9-bd85-4fd84c4fd3f6</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Count</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Count</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">b30f2b0f-5050-42f7-a970-24bab3a4e226</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
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+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5733</X>
+                              <Y>-1911</Y>
+                              <W>30</W>
+                              <H>20</H>
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+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5748</X>
+                              <Y>-1901</Y>
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+                          <items count="1">
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+                          <chunks count="1">
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+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
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+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="number" type_name="gh_int32" type_code="3">10</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Split segments at kinks</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">2921def4-7db6-46e7-b2fb-905580887d7f</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Kinks</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Kinks</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                      <chunks count="2">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>5733</X>
+                              <Y>-1891</Y>
+                              <W>30</W>
+                              <H>20</H>
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+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>5748</X>
+                              <Y>-1881</Y>
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+                          <items count="1">
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+                          <chunks count="1">
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+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
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+                      <items count="7">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curve</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Point on curve at {t}</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Curvature circle at {t}</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Curve to divide</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Curve length</item>
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+                    <item name="Description" type_name="gh_string" type_code="10">A panel for custom notes and text values</item>
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+                        <item name="Colour" type_name="gh_drawing_color" type_code="36">
+                          <ARGB>255;255;255;255</ARGB>
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+                        <item name="Description" type_name="gh_string" type_code="10">Parameter on curve domain to evaluate</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Parameter</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Point on curve at {t}</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Point</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Curvature vector at {t}</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Curvature</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Curvature circle at {t}</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">b6447e1a-8841-4041-82a5-0dd3cc661c36</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curvature</item>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Point on curve at {t}</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">e4218d04-f49a-4376-8756-14d9eb01343b</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Point</item>
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+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <X>2098</X>
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+                              <X>2121.5</X>
+                              <Y>-2039</Y>
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+                    <chunk name="param_output" index="1">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Curvature vector at {t}</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">a2726bea-342e-4b4c-9a8d-346c59e34b07</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curvature</item>
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+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                        <chunk name="Attributes">
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+                              <X>2098</X>
+                              <Y>-2029</Y>
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+                              <X>2121.5</X>
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+                    <chunk name="param_output" index="2">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Curvature circle at {t}</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">df755ca7-6865-498c-9fab-fd461553647d</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curvature</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curvature</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <X>2098</X>
+                              <Y>-2009</Y>
+                              <W>47</W>
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+                              <X>2121.5</X>
+                              <Y>-1999</Y>
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+                          <X>2034</X>
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+                          <X>2078</X>
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+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">Curve to divide</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">7d4065aa-2168-49de-804a-4f17f9336b77</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">e930277b-25cc-4425-a0e6-ebe78a446c2f</item>
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+                        <chunk name="Attributes">
+                          <items count="2">
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+                              <X>2036</X>
+                              <Y>-1959</Y>
+                              <W>30</W>
+                              <H>20</H>
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+                              <X>2051</X>
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+                          </items>
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+                        <item name="Description" type_name="gh_string" type_code="10">Number of segments</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">38786008-0923-426f-b962-406de4e5e69c</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Count</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Count</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">de21e635-6aaa-4e28-abd5-b37bd51c917d</item>
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+                              <X>2036</X>
+                              <Y>-1939</Y>
+                              <W>30</W>
+                              <H>20</H>
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+                              <X>2051</X>
+                              <Y>-1929</Y>
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+                          <items count="1">
+                            <item name="Count" type_name="gh_int32" type_code="3">1</item>
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+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
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+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="number" type_name="gh_int32" type_code="3">10</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Split segments at kinks</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">a4e08c73-ebbf-461f-874a-a124a95ed129</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Kinks</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Kinks</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="2">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>2036</X>
+                              <Y>-1919</Y>
+                              <W>30</W>
+                              <H>20</H>
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+                              <X>2051</X>
+                              <Y>-1909</Y>
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+                          <items count="1">
+                            <item name="Count" type_name="gh_int32" type_code="3">1</item>
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+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
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+                              <chunks count="1">
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+                                    <item name="boolean" type_name="gh_bool" type_code="1">false</item>
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+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Division points</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">7a9aacc9-3993-4643-a4f2-490b0652531c</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Points</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Points</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
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+                              <X>2090</X>
+                              <Y>-1959</Y>
+                              <W>55</W>
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+                              <X>2117.5</X>
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+                      <items count="7">
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+                        <item name="Description" type_name="gh_string" type_code="10">Tangent vectors at division points</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">216c765e-7b53-468d-9ffc-2badfb716467</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Tangents</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Tangents</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                          <items count="2">
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+                              <X>2090</X>
+                              <Y>-1939</Y>
+                              <W>55</W>
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+                              <X>2117.5</X>
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+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
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+                              <X>2090</X>
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+                              <X>2117.5</X>
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+                    <item name="Description" type_name="gh_string" type_code="10">Contains a collection of generic curves</item>
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+                          <X>2072</X>
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+                          <X>2097.346</X>
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+                <item name="GUID" type_name="gh_guid" type_code="9">23862862-049a-40be-b558-2418aacbd916</item>
+                <item name="Name" type_name="gh_string" type_code="10">Deconstruct Arc</item>
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+                    <item name="Description" type_name="gh_string" type_code="10">Retrieve the base plane, radius and angle domain of an arc.</item>
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+                    <item name="NickName" type_name="gh_string" type_code="10">Deconstruct Arc</item>
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+                      <items count="2">
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+                          <X>2034</X>
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+                          <X>2068</X>
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+                        <item name="Description" type_name="gh_string" type_code="10">Arc or Circle to deconstruct</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">b3648b94-bf51-49f0-82be-f51e7d67885b</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Arc</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Arc</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                          <items count="2">
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+                              <X>2036</X>
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+                              <X>2046</X>
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+                        <item name="Description" type_name="gh_string" type_code="10">Base plane of arc or circle</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">f55b13e1-071e-4a1e-b400-21f401b2bb8a</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Base Plane</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Base Plane</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <X>2080</X>
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+                              <X>2107</X>
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+                        <item name="Description" type_name="gh_string" type_code="10">Radius of arc or circle</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">a3e8b18b-8ccb-4f7f-bc1b-6b63f5fe877b</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Radius</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Radius</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <X>2080</X>
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+                              <X>2107</X>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Angle domain (in radians) of arc</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">bc38871a-57ea-45d0-b05d-70b2b01f9902</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Angle</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Angle</item>
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+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">05744414-d89d-44d0-95a6-be11b5036c3f</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Point</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Point</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
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+                              <X>2412</X>
+                              <Y>-2051</Y>
+                              <W>47</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>2435.5</X>
+                              <Y>-2041</Y>
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+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="1">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Curvature vector at {t}</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">e908e831-8904-4e70-9109-326a74e899d6</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curvature</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curvature</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>2412</X>
+                              <Y>-2031</Y>
+                              <W>47</W>
+                              <H>20</H>
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+                              <X>2435.5</X>
+                              <Y>-2021</Y>
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+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="2">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Curvature circle at {t}</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">06006335-007d-4ca4-a1d0-3556c0792a5c</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curvature</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curvature</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>2412</X>
+                              <Y>-2011</Y>
+                              <W>47</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>2435.5</X>
+                              <Y>-2001</Y>
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+                <item name="GUID" type_name="gh_guid" type_code="9">2162e72e-72fc-4bf8-9459-d4d82fa8aa14</item>
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+                    <item name="Description" type_name="gh_string" type_code="10">Divide a curve into equal length segments</item>
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+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>2349</X>
+                          <Y>-1973</Y>
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+                          <H>64</H>
+                        </item>
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+                          <X>2393</X>
+                          <Y>-1941</Y>
+                        </item>
+                      </items>
+                    </chunk>
+                    <chunk name="param_input" index="0">
+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">Curve to divide</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">64c4d968-b749-40ad-8e33-5886d6ec9d51</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">cf319aba-1ff8-4088-915f-48b04efc8656</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>2351</X>
+                              <Y>-1971</Y>
+                              <W>30</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>2366</X>
+                              <Y>-1961</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_input" index="1">
+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">Number of segments</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">673ce74b-44dc-46e3-b64f-263300dacff3</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Count</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Count</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">f3cbbd19-41c5-4adb-bc13-371cb497134c</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
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+                      <chunks count="2">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>2351</X>
+                              <Y>-1951</Y>
+                              <W>30</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>2366</X>
+                              <Y>-1941</Y>
+                            </item>
+                          </items>
+                        </chunk>
+                        <chunk name="PersistentData">
+                          <items count="1">
+                            <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                          </items>
+                          <chunks count="1">
+                            <chunk name="Branch" index="0">
+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
+                              </items>
+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="number" type_name="gh_int32" type_code="3">10</item>
+                                  </items>
+                                </chunk>
+                              </chunks>
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+                          </chunks>
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+                      </chunks>
+                    </chunk>
+                    <chunk name="param_input" index="2">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Split segments at kinks</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">c14741e7-7ea6-4adc-a454-16d7fd2f14a1</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Kinks</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Kinks</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="2">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>2351</X>
+                              <Y>-1931</Y>
+                              <W>30</W>
+                              <H>20</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>2366</X>
+                              <Y>-1921</Y>
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+                          </items>
+                        </chunk>
+                        <chunk name="PersistentData">
+                          <items count="1">
+                            <item name="Count" type_name="gh_int32" type_code="3">1</item>
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+                          <chunks count="1">
+                            <chunk name="Branch" index="0">
+                              <items count="2">
+                                <item name="Count" type_name="gh_int32" type_code="3">1</item>
+                                <item name="Path" type_name="gh_string" type_code="10">{0}</item>
+                              </items>
+                              <chunks count="1">
+                                <chunk name="Item" index="0">
+                                  <items count="1">
+                                    <item name="boolean" type_name="gh_bool" type_code="1">false</item>
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+                      <items count="7">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Division points</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">250d87af-7caf-4380-b613-0a1035b7fa44</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Points</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Points</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>2405</X>
+                              <Y>-1971</Y>
+                              <W>55</W>
+                              <H>20</H>
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+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>2432.5</X>
+                              <Y>-1961</Y>
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+                      <items count="7">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Tangent vectors at division points</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">51bc5869-868d-4735-aa17-c15cdc297c51</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Tangents</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Tangents</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>2405</X>
+                              <Y>-1951</Y>
+                              <W>55</W>
+                              <H>20</H>
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+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>2432.5</X>
+                              <Y>-1941</Y>
+                            </item>
+                          </items>
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+                      <items count="7">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Parameter values at division points</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">63f59cdf-e717-4c6c-90d1-5da5f4aa4e93</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Parameters</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Parameters</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>2405</X>
+                              <Y>-1931</Y>
+                              <W>55</W>
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+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>2432.5</X>
+                              <Y>-1921</Y>
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+                <item name="Name" type_name="gh_string" type_code="10">Curve</item>
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+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="8">
+                    <item name="Description" type_name="gh_string" type_code="10">Contains a collection of generic curves</item>
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+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">cf319aba-1ff8-4088-915f-48b04efc8656</item>
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+                          <X>2370</X>
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+                          <W>50</W>
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+                          <X>2395.231</X>
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+                <item name="GUID" type_name="gh_guid" type_code="9">23862862-049a-40be-b558-2418aacbd916</item>
+                <item name="Name" type_name="gh_string" type_code="10">Deconstruct Arc</item>
+              </items>
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+                    <item name="Description" type_name="gh_string" type_code="10">Retrieve the base plane, radius and angle domain of an arc.</item>
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+                    <item name="NickName" type_name="gh_string" type_code="10">Deconstruct Arc</item>
+                  </items>
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+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>2345</X>
+                          <Y>-2131</Y>
+                          <W>102</W>
+                          <H>64</H>
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+                          <X>2379</X>
+                          <Y>-2099</Y>
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+                      <items count="7">
+                        <item name="Description" type_name="gh_string" type_code="10">Arc or Circle to deconstruct</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">58578774-913a-4b30-8f0c-ce403da61a16</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Arc</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Arc</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">06006335-007d-4ca4-a1d0-3556c0792a5c</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
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+                          <items count="2">
+                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                              <X>2347</X>
+                              <Y>-2129</Y>
+                              <W>20</W>
+                              <H>60</H>
+                            </item>
+                            <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                              <X>2357</X>
+                              <Y>-2099</Y>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Base plane of arc or circle</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">7aeeca48-f8db-4748-ac74-cc5c30c26cb6</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Base Plane</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Base Plane</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                        <chunk name="Attributes">
+                          <items count="2">
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+                              <X>2391</X>
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+                              <H>20</H>
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+                              <X>2418</X>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Radius of arc or circle</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">a18aadd8-3306-46f0-99b5-471d834b979e</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Radius</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Radius</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
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+                        <chunk name="Attributes">
+                          <items count="2">
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+                              <X>2391</X>
+                              <Y>-2109</Y>
+                              <W>54</W>
+                              <H>20</H>
+                            </item>
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+                              <X>2418</X>
+                              <Y>-2099</Y>
+                            </item>
+                          </items>
+                        </chunk>
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+                    <chunk name="param_output" index="2">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Angle domain (in radians) of arc</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">2797968f-b21a-43e6-a8a4-e3a4d48f4b4b</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Angle</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Angle</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                          <X>1911</X>
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+                          <X>1965</X>
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+                        <item name="Description" type_name="gh_string" type_code="10">Curve degree</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Length</item>
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+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Curve domain</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Domain</item>
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+                          <X>2507</X>
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+                          <X>2561</X>
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+                        <item name="Name" type_name="gh_string" type_code="10">Domain</item>
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+                        <item name="Description" type_name="gh_string" type_code="10">Mirror plane</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Plane</item>
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+                                <chunk name="Item" index="0">
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+                        <item name="Name" type_name="gh_string" type_code="10">Plane</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Y</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">A</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Result</item>
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+                        <item name="DrawIndices" type_name="gh_bool" type_code="1">false</item>
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+                          <X>2273.097</X>
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+                            <item name="InstanceGuid" type_name="gh_guid" type_code="9">181effd0-433b-45cb-a5d1-3030466f7244</item>
+                            <item name="Name" type_name="gh_string" type_code="10">Keys</item>
+                            <item name="NickName" type_name="gh_string" type_code="10">Keys</item>
+                            <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                            <item name="Source" index="0" type_name="gh_guid" type_code="9">3670a8a9-c0e2-4aa4-af58-727f01ac294a</item>
+                            <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
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+                                  <W>45</W>
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+                                  <X>5375.5</X>
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+                            <item name="Description" type_name="gh_string" type_code="10">Optional list of values to sort synchronously</item>
+                            <item name="InstanceGuid" type_name="gh_guid" type_code="9">906b8fe1-35eb-4615-8e26-e010728fdefe</item>
+                            <item name="Name" type_name="gh_string" type_code="10">Values Values A</item>
+                            <item name="NickName" type_name="gh_string" type_code="10">Values A</item>
+                            <item name="Optional" type_name="gh_bool" type_code="1">true</item>
+                            <item name="Source" index="0" type_name="gh_guid" type_code="9">bc252563-2028-4cde-8811-c7973400960b</item>
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+                                  <X>5353</X>
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+                                  <X>5375.5</X>
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+                            <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                            <item name="Description" type_name="gh_string" type_code="10">Sorted keys</item>
+                            <item name="InstanceGuid" type_name="gh_guid" type_code="9">42af57b9-c728-4e8e-9394-996709eae9ff</item>
+                            <item name="Name" type_name="gh_string" type_code="10">Keys</item>
+                            <item name="NickName" type_name="gh_string" type_code="10">Keys</item>
+                            <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                            <item name="ReverseData" type_name="gh_bool" type_code="1">true</item>
+                            <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                          <chunks count="1">
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+                              <items count="2">
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+                                  <X>5422</X>
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+                                  <X>5444.5</X>
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+                            <item name="Access" type_name="gh_int32" type_code="3">1</item>
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+                            <item name="Name" type_name="gh_string" type_code="10">Values Values A</item>
+                            <item name="NickName" type_name="gh_string" type_code="10">Values A</item>
+                            <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                            <item name="ReverseData" type_name="gh_bool" type_code="1">true</item>
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+                              <items count="2">
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+                                  <X>5422</X>
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+                                  <X>5444.5</X>
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+                <item name="Name" type_name="gh_string" type_code="10">Length</item>
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+                <chunk name="Container">
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+                    <item name="Description" type_name="gh_string" type_code="10">Measure the length of a curve.</item>
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+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">f0fe473e-b194-494d-b66f-4ae8933a70d8</item>
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+                    <chunk name="Attributes">
+                      <items count="2">
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+                          <X>5248</X>
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+                          <X>5292</X>
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+                        <item name="Description" type_name="gh_string" type_code="10">Resize the graph by snapping it to the extents of the graph curves, in the plane of the boundary rectangle</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">2ca87925-56df-430a-85fe-0620c14ff15e</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Snap</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Snap</item>
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+                    </chunk>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Size of the graph labels</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">db267773-daf1-480a-89be-507b3711492b</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Text Size</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Text Size</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                                </chunk>
+                              </chunks>
+                            </chunk>
+                          </chunks>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="0">
+                      <items count="7">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Resulting graph mapped values, mapped on the Y Axis</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">fd1b3de9-28c2-4256-997b-6c1017f5f3f8</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Mapped</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Mapped</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
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+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">The graph curves inside the boundary of the graph</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">4aa2f7c4-aac5-43de-b159-216d108d42be</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Graph Curves</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Graph Curves</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
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+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">The points on the graph curves where the X Axis input values intersected</item>
+                        <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">13ff9b5e-4999-41ee-be0a-9f7679bdf424</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Graph Points</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Graph Points</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                      <items count="8">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">The lines from the X Axis input values to the graph curves</item>
+                        <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">04888b4c-03e2-4d81-89c5-c2574f872550</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Value Lines</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Value Lines</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
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+                      <items count="8">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">The points plotted on the X Axis which represent the input values</item>
+                        <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">bef13c95-6f4b-4175-9acb-2a962fca71b6</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Value Points</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Value Points</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                      </items>
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+                      <items count="8">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">The lines from the graph curves to the Y Axis graph mapped values</item>
+                        <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">f9d146fd-dfb4-4f58-892a-786d7543fcf4</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Mapped Lines</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Mapped Lines</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                      <items count="8">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">The points mapped on the Y Axis which represent the graph mapped values</item>
+                        <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">cc478b0e-8e8e-478f-874f-1bb0f04a6826</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Mapped Points</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Mapped Points</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                      </items>
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+                    <chunk name="param_output" index="7">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">The graph boundary background as a surface</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">0617057d-1687-41a9-b20e-7d3ce3567733</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Boundary</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Boundary</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
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+                              <X>9539</X>
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+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="8">
+                      <items count="7">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">The graph labels as curve outlines</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">caf17a97-49f8-4aee-8c7d-312bbee0e8f0</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Labels</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Labels</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
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+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="9">
+                      <items count="7">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">True for input values outside of the X Axis domain bounds
+False for input values inside of the X Axis domain bounds</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">60d37fea-ee87-411b-800a-7d0153513a19</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Out Of Bounds</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Out Of Bounds</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
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+                              <X>9539</X>
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+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                    <chunk name="param_output" index="10">
+                      <items count="7">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">True for input values on the X Axis which intersect a graph curve
+False for input values on the X Axis which do not intersect a graph curve</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">2d66222b-f748-414b-9bb5-2c6e98982978</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Intersected</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Intersected</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
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+                          <items count="2">
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+                            </item>
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+                              <X>9539</X>
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+                            </item>
+                          </items>
+                        </chunk>
+                      </chunks>
+                    </chunk>
+                  </chunks>
+                </chunk>
+              </chunks>
+            </chunk>
+            <chunk name="Object" index="590">
+              <items count="2">
+                <item name="GUID" type_name="gh_guid" type_code="9">fb6aba99-fead-4e42-b5d8-c6de5ff90ea6</item>
+                <item name="Name" type_name="gh_string" type_code="10">DotNET VB Script (LEGACY)</item>
+              </items>
+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="7">
+                    <item name="Description" type_name="gh_string" type_code="10">A VB.NET scriptable component</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">d4e31cfe-2329-4c7b-9be5-820f01371764</item>
+                    <item name="Name" type_name="gh_string" type_code="10">DotNET VB Script (LEGACY)</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Turtle</item>
+                    <item name="ReferenceCount" type_name="gh_int32" type_code="3">0</item>
+                    <item name="ScriptSource" type_name="gh_string" type_code="10">    Dim i As Integer
+    Dim dir As New On3dVector(1, 0, 0)    
+    Dim pos As New On3dVector(0, 0, 0) 
+    Dim axis As New On3dVector(0, 0, 1)
+    Dim pnts As New List(Of On3dVector)
+
+    pnts.Add(pos)
+    
+    For i = 0 To Forward.Count() - 1
+      Dim P As New On3dVector
+      dir.Rotate(Left(i), axis)      
+      P = dir * Forward(i) + pnts(i)
+      pnts.Add(P)
+    Next
+    
+    Points = pnts</item>
+                  </items>
+                  <chunks count="7">
+                    <chunk name="Attributes">
+                      <items count="2">
+                        <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
+                          <X>9533</X>
+                          <Y>520</Y>
+                          <W>100</W>
+                          <H>44</H>
+                        </item>
+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>9588</X>
+                          <Y>542</Y>
+                        </item>
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+                        <item name="Access" index="0" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Access" index="1" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Count" type_name="gh_int32" type_code="3">2</item>
+                        <item name="Description" index="0" type_name="gh_string" type_code="10">Script Variable Forward</item>
+                        <item name="Description" index="1" type_name="gh_string" type_code="10">Script Variable Left</item>
+                        <item name="ID" index="0" type_name="gh_guid" type_code="9">84fa917c-1ed8-4db3-8be1-7bdc4a6495a2</item>
+                        <item name="ID" index="1" type_name="gh_guid" type_code="9">84fa917c-1ed8-4db3-8be1-7bdc4a6495a2</item>
+                        <item name="Mutable" index="0" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Mutable" index="1" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Name" index="0" type_name="gh_string" type_code="10">Forward</item>
+                        <item name="Name" index="1" type_name="gh_string" type_code="10">Left</item>
+                        <item name="Optional" index="0" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Optional" index="1" type_name="gh_bool" type_code="1">true</item>
+                      </items>
+                    </chunk>
+                    <chunk name="VariableOutput">
+                      <items count="11">
+                        <item name="Count" type_name="gh_int32" type_code="3">2</item>
+                        <item name="Description" index="0" type_name="gh_string" type_code="10">Print, Reflect and Error streams</item>
+                        <item name="Description" index="1" type_name="gh_string" type_code="10">Output parameter Points</item>
+                        <item name="ID" index="0" type_name="gh_guid" type_code="9">3ede854e-c753-40eb-84cb-b48008f14fd4</item>
+                        <item name="ID" index="1" type_name="gh_guid" type_code="9">8ec86459-bf01-4409-baee-174d0d2b13d0</item>
+                        <item name="Mutable" index="0" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Mutable" index="1" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Name" index="0" type_name="gh_string" type_code="10">Output</item>
+                        <item name="Name" index="1" type_name="gh_string" type_code="10">Points</item>
+                        <item name="Optional" index="0" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Optional" index="1" type_name="gh_bool" type_code="1">false</item>
+                      </items>
+                    </chunk>
+                    <chunk name="param_input" index="0">
+                      <items count="12">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="AllowTreeAccess" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Script Variable Forward</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">cf772f05-6672-4e7e-9574-2d5936577be0</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Forward</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Forward</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">true</item>
+                        <item name="ScriptParamAccess" type_name="gh_int32" type_code="3">1</item>
+                        <item name="ShowTypeHints" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">df6fdf1b-0e8d-4bd9-8822-e38c580200e6</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
+                        <item name="TypeHintID" type_name="gh_guid" type_code="9">8e991e99-5fb8-41e1-928d-1bba8fb9f7d7</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
+                          <items count="2">
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+                              <X>9535</X>
+                              <Y>522</Y>
+                              <W>41</W>
+                              <H>20</H>
+                            </item>
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+                              <X>9555.5</X>
+                              <Y>532</Y>
+                            </item>
+                          </items>
+                        </chunk>
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+                    <chunk name="param_input" index="1">
+                      <items count="12">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="AllowTreeAccess" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Script Variable Left</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">34b693aa-866a-455f-85be-85ad3492f1ee</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Left</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Left</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">true</item>
+                        <item name="ScriptParamAccess" type_name="gh_int32" type_code="3">1</item>
+                        <item name="ShowTypeHints" type_name="gh_bool" type_code="1">true</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">fd1b3de9-28c2-4256-997b-6c1017f5f3f8</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">1</item>
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+                              <X>9555.5</X>
+                              <Y>552</Y>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Print, Reflect and Error streams</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">4311f950-eff9-44fb-9f9c-c60d106371c2</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Output</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">out</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
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+                              <X>9600</X>
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+                              <X>9615.5</X>
+                              <Y>532</Y>
+                            </item>
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+                    </chunk>
+                    <chunk name="param_output" index="1">
+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Output parameter Points</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">8b3cc645-d79b-4ffc-acf9-e9bc54d80e42</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Points</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Points</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
+                      <chunks count="1">
+                        <chunk name="Attributes">
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+                              <X>9600</X>
+                              <Y>542</Y>
+                              <W>31</W>
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+                              <X>9615.5</X>
+                              <Y>552</Y>
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+                          </items>
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+                  </chunks>
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+              </chunks>
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+            <chunk name="Object" index="591">
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+                <item name="GUID" type_name="gh_guid" type_code="9">fbac3e32-f100-4292-8692-77240a42fd1a</item>
+                <item name="Name" type_name="gh_string" type_code="10">Point</item>
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+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="8">
+                    <item name="Description" type_name="gh_string" type_code="10">Contains a collection of three-dimensional points</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">ea403631-b5c6-485e-ae28-4022821062ce</item>
+                    <item name="Name" type_name="gh_string" type_code="10">Point</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Point</item>
+                    <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                    <item name="Source" index="0" type_name="gh_guid" type_code="9">8b3cc645-d79b-4ffc-acf9-e9bc54d80e42</item>
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+                      <items count="2">
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+                          <X>9686</X>
+                          <Y>578</Y>
+                          <W>50</W>
+                          <H>24</H>
+                        </item>
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+                          <X>9711.658</X>
+                          <Y>590.2827</Y>
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+                      </items>
+                    </chunk>
+                  </chunks>
+                </chunk>
+              </chunks>
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+            <chunk name="Object" index="592">
+              <items count="2">
+                <item name="GUID" type_name="gh_guid" type_code="9">2b2a4145-3dff-41d4-a8de-1ea9d29eef33</item>
+                <item name="Name" type_name="gh_string" type_code="10">Interpolate</item>
+              </items>
+              <chunks count="1">
+                <chunk name="Container">
+                  <items count="5">
+                    <item name="Description" type_name="gh_string" type_code="10">Create an interpolated curve through a set of points.</item>
+                    <item name="Hidden" type_name="gh_bool" type_code="1">true</item>
+                    <item name="InstanceGuid" type_name="gh_guid" type_code="9">27a04636-6c67-487c-92c2-56137f380adc</item>
+                    <item name="Name" type_name="gh_string" type_code="10">Interpolate</item>
+                    <item name="NickName" type_name="gh_string" type_code="10">Interpolate</item>
+                  </items>
+                  <chunks count="8">
+                    <chunk name="Attributes">
+                      <items count="2">
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+                      <items count="8">
+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
+                        <item name="Description" type_name="gh_string" type_code="10">Interpolation points</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">d55b798b-be3f-43ae-994f-cb6b85d18d59</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Vertices</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Vertices</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="Source" index="0" type_name="gh_guid" type_code="9">8b3cc645-d79b-4ffc-acf9-e9bc54d80e42</item>
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+                              <X>9833</X>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Curve degree</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">411a9477-f258-4740-97ae-b8a3b7871c7f</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Degree</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Degree</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Periodic curve</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">8a3d4341-84bb-424e-850d-f9138765b51b</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Periodic</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Periodic</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <X>9833</X>
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+                              <X>9856.5</X>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Knot spacing (0=uniform, 1=chord, 2=sqrtchord)</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">a5061d2c-531c-4173-a163-2aed750155ad</item>
+                        <item name="Name" type_name="gh_string" type_code="10">KnotStyle</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">KnotStyle</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Resulting nurbs curve</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">c2672a6b-425e-47dc-812c-65dff3724b60</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <X>9904</X>
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+                              <X>9923</X>
+                              <Y>513.3333</Y>
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+                      <items count="6">
+                        <item name="Description" type_name="gh_string" type_code="10">Curve length</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">87015087-0aa9-414b-8203-d9ac6bc89141</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Length</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Length</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
+                      </items>
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+                <item name="Name" type_name="gh_string" type_code="10">Nurbs Curve</item>
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+                    <item name="Description" type_name="gh_string" type_code="10">Construct a nurbs curve from control points.</item>
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+                          <X>11516</X>
+                          <Y>-1989</Y>
+                          <W>106</W>
+                          <H>64</H>
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+                        <item name="Pivot" type_name="gh_drawing_pointf" type_code="31">
+                          <X>11570</X>
+                          <Y>-1957</Y>
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+                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
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+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">a9f67ca3-b1fc-4542-85c6-9945b7be9034</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Vertices</item>
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+                              <X>11518</X>
+                              <Y>-1987</Y>
+                              <W>40</W>
+                              <H>20</H>
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+                              <X>11538</X>
+                              <Y>-1977</Y>
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+                        <item name="Description" type_name="gh_string" type_code="10">Curve degree</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">36d999ff-6e52-459b-a724-20385626f685</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Degree</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Degree</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                              <X>11518</X>
+                              <Y>-1967</Y>
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+                              <X>11538</X>
+                              <Y>-1957</Y>
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+                        <item name="Description" type_name="gh_string" type_code="10">Periodic curve</item>
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+                        <item name="Name" type_name="gh_string" type_code="10">Periodic</item>
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+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                              <X>11518</X>
+                              <Y>-1947</Y>
+                              <W>40</W>
+                              <H>20</H>
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+                              <X>11538</X>
+                              <Y>-1937</Y>
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+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">5b500bfd-b55e-4feb-82d8-c466349a461a</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Curve</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
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+                              <W>38</W>
+                              <H>20</H>
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+                              <X>11601</X>
+                              <Y>-1977</Y>
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+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">8713c211-fa4c-44d4-8f86-c8588e59b19a</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Length</item>
+                        <item name="NickName" type_name="gh_string" type_code="10">Length</item>
+                        <item name="Optional" type_name="gh_bool" type_code="1">false</item>
+                        <item name="SourceCount" type_name="gh_int32" type_code="3">0</item>
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+                              <X>11582</X>
+                              <Y>-1967</Y>
+                              <W>38</W>
+                              <H>20</H>
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+                              <X>11601</X>
+                              <Y>-1957</Y>
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+                        <item name="Description" type_name="gh_string" type_code="10">Curve domain</item>
+                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">205f5f6c-080d-4515-858f-d2c083578a80</item>
+                        <item name="Name" type_name="gh_string" type_code="10">Domain</item>
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+                              <X>11582</X>
+                              <Y>-1947</Y>
+                              <W>38</W>
+                              <H>20</H>
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+                        <item name="Name" type_name="gh_string" type_code="10">Line</item>
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+                            <item name="Name" type_name="gh_string" type_code="10">Keys</item>
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+                            <item name="Name" type_name="gh_string" type_code="10">List</item>
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\ No newline at end of file