*.prt *.igs *.set *.vda *.neu *.stp *.ntr
*.ct *.cat *.stl *.iv *.obj *.slp *.unv *.wrl *.enm *.evs *.mdb *.edn *.emp *.evs
*.edp *.gbf *.asc *.facet *.sat *.model *.ed *x_t *.ed*.jpg *.shd *.eps *.tif*.pic *.zip
sets the order of the file types to customize the typelist in the save a
copydialog box.