I wish, the curtain-wall tool could "follow/replace" surfaces made by shells, roofs, freeform morph-surfaces and also the surfaces created with the terrain-tool.
It is very easy to create freeforms with this tools but if you need some "static elements" which hold this forms in place (inner ribs), you re "doomd" without some sort of programmd help.
This wish would make this job much easier.
AC5.5-AC25EduAut, PC-Win10, MacbookAirM1