When opening the "import" window I do not have a selection for DAE Import ( I'm on CE Basic 2012.1) . I have a lot of 3D models imported through SUp in that format . Is there a trick ?
OK, well taken ! I found a solution for now through Archicad where I import .skp files and export them as .obj in CE . But for the next version of CE I may upgrade to "advanced" unless "basic" improves on that point.