The Global Archicad Community

Stay informed. Get help. Share your knowledge.

Discussions about using GRAPHISOFT's tools (Archicad API, BIMx API, BIMcloud API) for independent software developers

Moderators: Karl Ottenstein, LaszloNagy, ejrolon, Barry Kelly, gkmethy, rmasaki, MOREH Tamas, Akos Somorjai, Ed Brown, Mihály Palenik, Tibor Lorántfy

I'm pretty sure you can't process undoable actions during the callback for a project event notification. The right approach would be to ask ARCHICAD to notify you when it's appropriate to action this process – I suggest that you take a look at ACAPI_Command_CallFromEventLoop