[OpenSCAD] WARNING: Ignoring unknown module 'is_undef'

Torsten Paul Torsten.Paul at gmx.de
Sun May 26 04:10:20 EDT 2019


Those are functions, not modules, so

echo(is_undef(3)); // -> false

but

is_undef(3); // >> error: unknown module

ciao,
  Torsten.




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