In this regard you could also model a morph and also assign it as a roof, slab etc.

I agree. The mesh tools needs more functionality. I should be able to "stamp" a shape and apply a material and maybe even an offset (for a driveway for example). Or use it to generate true contour lines (as opposed to the "ridges" which are definitel...

Re: complex objects: As in the slab example aboveJust to add my own emphasis: Provide the morph editing tools on Archicad native objects (pencils to add points & lines, and live corners) for maximum user flexibility in defining these complex geometri...