Attached Link: http://www.anyworldgrafiks.com/shar3d/tutorials_index.htm

morphs? yes, but I don't recall which lines you would delete. will try to recall. there is also an utility to do that, but don't recall the name. for cr2 files, you can delete the geomcustom co-ordinate lists and add two path reference lines to have it refer to an obj file. this is done automatically by CR2Edit4 IIRC. you can also do it in a text editor. see attached link (CR2 Autopsy Parts 1) on Chevy's site.