I am aware that one can get coordinates of points using the following
syntax:
coords[] = Point{pointID};
I would like to get the points of a line (for example, from a line
generated by an extrusion). I want to avoid having to use hard coded
entity IDs. The following syntax does not work:
pointIDs = Line{lineID};
Is there a general syntax for getting such metadata from other types of
entities, or is the point coordinates just a special implementation?
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