Hi Larry, I'm glad that solved it for the time being! I think I'll update this so that if any of the contributing source objects has never been selected before (which only happens with scripting) it will use the order that the objects have been set on the factory. That should then give a way to control it with boolean union for scripts and also boolean difference will automatically give priority to the base objects over cutting objects since that's in a lower factory input.

Thanks for reporting the problem.

- Michael

Here’s an example of why I wrote this script. I have a modeling project for an old house which has a bunch of windows and doors, many more than I wanted to cut one at a time. So after I created the interior and exterior walls, I drew 2D curves on one side of each wall where there was to be a window or door. The curves were named Windows and Doors and the walls were named Ext. Walls and Int. Walls. I then ran the CutWalls script, selected Int. Walls and Ext. Walls as the base objects, and selected Windows as the objects to subtract, chose 0.75” frames named Window Frames, and Glass for the glass. The script then cut, framed and glazed 39 windows. Next I ran the script again, selecting the walls again as the base objects, but this time selected Doors and didn’t have it put the glass in. The script made 13 door frames. So, all the doors and windows were done in less than a minute. :-)

--Larry

Here’s the before and after:

Excellent!

Hi Pilou,

I added CutWalls-009_fr.zip to the first post in this thread. No changes to the UI, but several fixes to the code from the 0.7 version you've got on your site.
https://moiscript.weebly.com/portes-et-fenecirctres.html

--Larry

Done! :)