Thanks chronic does exactly what I was looking to do, and looking at your example helps me understand how to use those string manipulation techniques with a value passed into a batch file.
here is what you want - dont know about multiple files through drag and drop - although you could do something that when you run the batch file does all the .obj files in that folder. ctmconv %1 "%~d1%~p1%~n1.ctm" d - refers to the drive p - refers to the path n - refers to the name they can be used on their own or in…