Imaginos - After looking at some MT .objs and some .cr2s, I think this can be accomplished. There is one parameter that appears in the .cr2 that I'll have to track down. It's called 'trackingScale' and I'm pretty certain it has to do with how far the MT steps with each increment. I'll have to find out exactly how it's derived though. Trav - That's a good idea! Getting the vertex count shouldn't be hard since the .obj file is specified in the .cr2 file. wyrwulf - It looks like a .ini file is in since the Win2000 problem was as I thought. I'll set it up so the .ini specifies the default folder for the temp file, the default 'open' folder and the default 'save' folder. That should cover all the bases. As to the user interface, do you think it would be better to drag and drop the morphs from an on-screen list, do the adds from a list make in a text editor or take all the morphs in a specified folder? Each one has it's plus and negitive side so give me some ideas.