I'm doing a feasibility study for an office building . I don't want to measure the areas in AutoCAD (since I already measured them in ArchiCAD). I just want the appearance of the exported drawing to resemble the appearance in ArchiCAD (so that I can send it out to the client or consultants). I have different zone colours for the offices that belong to different departments of the company that is going to use the office building. The colours all completely messed up, most of them turned to the same gray colour so I can not distinguish different deparments any more.