Hey everybody. I'm working on ACAD2002-win-xp and have received arch background dwgs from a client. Apparently these dwgs we originally created with arch desktop. Some wall parts and door are proxy objects. I need to send my dwgs to someone else who needs it in acad14. Neither one of us needs the built-in intellegence. I've tried saving as r12.dxf - but the proxy objects get deleted in the process. Is there a lisp routine which will help me filter them out and explode them into ordinary acad parts? Thanks Ken Dispoto