Does anyone know if it would be possible (or if it’s already been done) to mimick the ‘movepush’ function from CTWM (where the moving window tries to push the other window to avoid overlap) using Fvwm?

Thanks in advance.

Well, there’s a module called FvwmPartition which provides Ion like window placement, maybe that’s what you want? Though it might be a bit overkill for what you want to do…