I mistakenly used pcf files too until I found out that commercially you could not do this. Now I am puting the revised geometry in the *.cr2 file It works - see michelle2 to be posted in the omega shop. It is not really difficult either. basically the *.cr2 file calls up the origional obj geometry ( or RSR file in 4.03)and you must insert your revised geometry where you want the changes If you need help on this contact me