Good tip, thank you, but I just tried it and it does not work directly, the sketch must also be modified and then into a bigger and harder to make drawing (ex: try on Sketch147i in my "example 1.FCStd") .
I couldn't remember the name of the thread, but yes, this is basically a Part Common (intersection) feature.
Thats the thread.
It does not have to be pretty
Thnx. Yes, it does work that way. Actually I tried to recreate the method and made an even uglier one .
Just want to remember that for robustness purpose, you can bind the dimensions of the outer rectangle with latest Pad shape, adding some margin.