Execute the command after selecting objects to filter and select the external boundary lines of the selected objects. The selection set with openings can also be handled correctly.
Be careful with old versions! Shows the old version for reference and testing purposes, you should use the latest version.
The select boundary plug-in function can quickly select the external boundary lines of the selected objects to obtain the external contour lines of the selection set.
Select Outer Edges（Select Outer Edges）Animation Tutorial
Execute the command after selecting objects to filter and select the external boundary lines of the selected objects.
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