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                            <item name="Optional" type_name="gh_bool" type_code="1">true</item>
                            <item name="Source" index="0" type_name="gh_guid" type_code="9">c98d6945-b5ef-4849-ac2c-031e80226e86</item>
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                  <chunks count="2">
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                  <chunks count="2">
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                          <X>-292</X>
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                            <item name="Source" index="0" type_name="gh_guid" type_code="9">245a8eff-b1e2-4ac6-aaf1-1c5fc5923a2e</item>
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                            <item name="Name" type_name="gh_string" type_code="10">Variable O</item>
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                            <item name="Source" index="0" type_name="gh_guid" type_code="9">fa410cc5-2c3a-4c10-8fc6-5e6e940cd62e</item>
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                                  <X>-290</X>
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                            <item name="Name" type_name="gh_string" type_code="10">Result</item>
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                            <item name="Source" index="0" type_name="gh_guid" type_code="9">245a8eff-b1e2-4ac6-aaf1-1c5fc5923a2e</item>
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                          <chunks count="1">
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                            <item name="Name" type_name="gh_string" type_code="10">Variable O</item>
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 or be the interval of the input list in case of selecting "AutoDomain"  mode</item>
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                          <X>1675</X>
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                        <item name="Name" type_name="gh_string" type_code="10">Vertices</item>
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                              <X>1610</X>
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                              <X>1636.5</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">Degree</item>
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                              <X>1610</X>
                              <Y>1951</Y>
                              <W>50</W>
                              <H>20</H>
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                              <X>1636.5</X>
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                              <X>1610</X>
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                              <W>50</W>
                              <H>20</H>
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                              <X>1636.5</X>
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                              <X>1610</X>
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                              <X>1636.5</X>
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                        <item name="Description" type_name="gh_string" type_code="10">Resulting nurbs curve</item>
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                              <X>1690</X>
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                              <H>26</H>
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                        <item name="Description" type_name="gh_string" type_code="10">Curve length</item>
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                              <X>1690</X>
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                              <X>1712</X>
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                        <item name="NickName" type_name="gh_string" type_code="10">Value Lines</item>
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                          <items count="2">
                            <item name="Bounds" type_name="gh_drawing_rectanglef" type_code="35">
                              <X>1970</X>
                              <Y>1424</Y>
                              <W>75</W>
                              <H>20</H>
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                              <X>2009</X>
                              <Y>1434</Y>
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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">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>
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                              <Y>1444</Y>
                              <W>75</W>
                              <H>20</H>
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                              <X>2009</X>
                              <Y>1454</Y>
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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 lines from the graph curves to the Y Axis graph mapped values</item>
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                        <item name="InstanceGuid" type_name="gh_guid" type_code="9">07d58a6a-9636-44ad-8a5c-b8397f4a4a14</item>
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                              <Y>1464</Y>
                              <W>75</W>
                              <H>20</H>
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                              <X>2009</X>
                              <Y>1474</Y>
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                    <chunk name="param_output" index="6">
                      <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">The points mapped on the Y Axis which represent the graph mapped values</item>
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                              <Y>1484</Y>
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                              <H>20</H>
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                              <X>2009</X>
                              <Y>1494</Y>
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                    <chunk name="param_output" index="7">
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                        <item name="Description" type_name="gh_string" type_code="10">The graph boundary background as a surface</item>
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                              <Y>1504</Y>
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                              <H>20</H>
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                              <X>2009</X>
                              <Y>1514</Y>
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                    <chunk name="param_output" index="8">
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                        <item name="Access" type_name="gh_int32" type_code="3">1</item>
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                              <H>20</H>
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                              <X>2009</X>
                              <Y>1534</Y>
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                    <chunk name="param_output" index="9">
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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">True for input values outside of the X Axis domain bounds
False for input values inside of the X Axis domain bounds</item>
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                              <H>20</H>
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                              <X>2009</X>
                              <Y>1554</Y>
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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">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>
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                              <H>20</H>
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                                  <!--GH_Point only stores data which exists, test the existence of data fields prior to reading.-->
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