So I have been working on a tool that lets me klick on a room to automatically create a floor (including doors that open into other romms from this chosen room).
To add the doors to the boundaries I created surfaces for the doors and the room and merged them - then I used a node to get their Polycurves.
However, sometimes I get this Error: ,Curve join produced more than one WIRE in PolyCurve".
The first pic shows how the program should run. The second one is a room that does not work, the third one the error I always get and the fourth one shows its surface I created.
Here is my program: Fußboden_per_Klick.dyn (74.9 KB)