wwmayer

Several fixes made with eb1f30d327

> Unfortunately that patch does not fix the linker errors I was encountering. I guess your PR fixes them. Does setting `SALOME_USE_64BIT_IDS` do the trick?

> Shouldn't this be fixed then directly in Base rather than introducing a workaround? IMO yes. The current behaviour of Placement.rotate() is a bug because the doc string clearly says...

> do you know anything about this? I'd be very happy if you were able to skim the PR. wandererfan brought up the relevant points. Adding anything about PCH into...

It's definitely not a bug in FreeCAD because the crash happens in the graphic driver. And I agree that there is no point to make FreeCAD load the software-based opengl32.dll...

> BTW, I had a look how to use ViewProviderSketch in CommandDoc.cpp but can't sort it out. Using it creates forward declarations. You cannot and you mustn't . The design...

First of all I wonder what's wrong with the current behaviour? If you copy a selected sketch it is copied to the clipboard and can be pasted into a second...

OK, then it makes even more sense to create a special Copy command in the Sketcher module.

See https://forum.freecadweb.org/viewtopic.php?p=609235#p609235

Looks basically OK to me now. But I have to think about some code simplifications in newDocument().