4. Choose what you want to select. It is possible to choose a single edge, a wire or a face
5. I go with the faces
6. Now you can set the extrude height and the depth you want to put the projected solid in to your face
7. Hit OK --> You just have created a projected solid.
8. Select your face solid and your just created projected solid and make a cut.
The source code can be found here: https://github.com/apeltauer/FreeCAD
(https://github.com/apeltauer/FreeCAD/bl ... urface.cpp
Can i commit my code to the master branch, or is their a pre 0.19 branch or something?
Is someone interested to help with a little how to video, doc, wiki text.... ???