Recommendations for a 3D CAD package for KiCad

Is it possible to add it to the bugs in launchpad when you find model files that dont work? So it can be fixed in future…

Hi, FreeCAD is available also in OSX and with FC it is possible to convert STEP model to VRML model, compatible with the latest version of kicad (stable included)…
I think that FC will be a closer companion of kicad, as kicad is going to embrace MCAD world with the new 3d plugins that developers are working on…