"Simply create a rectangular box using the Slab tool that encloses the navigation area (this could surround the entire model, or just part of it), aligned on the axes. It does not matter what material you are using, but you must set the ID value for this element to "zlimits" or "ZLIMITS." During the conversion to VBE from ArchiCAD, this element will be detected and the camera movement will be restricted to this volume."
Has any one got this to work???
