BBEdit will open CR2's, but you have to change the option in the file selector from "All Files" to "Any File". Exactly what the distinction between "any" and "all" is, I'm not sure, but it works (you can also look at .obj files, too). BTW, if your intent is to re-direct a CR2 to a different obj file in the geometries folder, I have been unable to do this using BBEdit (yes, I changed both referrences) so far. Jim Moore