< Did you download it, unzip it, and copy it into a commands folder?

Of course yes! :)

Edit : That works now for any reason!
That works as aspected but I don't see difference with my method above / final result...:)

Even it's perturbating if you select the cutting object and ask remove (after the mutual "OK" triming) you stay with just the intersection ! :)

So you must deplace it after the mutual triming!



TrimStencil here with 2 another volumes


It's not evident to have the remove of the cutting object!
We must make a Right Click and not Click on the "OK" button!
(here the extrude function after the TrimStencil)