[Gmsh] Recover the constituent Point identifiers from a Line identifier in a .geo file.

[Leonard Kramer]

Is there a function (or workaround) permitting me to recover the identifiers of the constituent points making up a line if I know the line identifier.  I encountered this problem when I attempted to generalize in a function, an operation on points created in an Extruded surface.
Thank you/Merci,
Leonard (from Texas.) 



      
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