Save the modified .cr2 file (with a different name) in the same place as the original .cr2 file. It will be somewhere in the runtimelibrary folder. When you open up Poser, you'll see a shrugging guy with your .cr2 file name. Just load the file and save it back to the library with a slightly different name. That will give you a real picture for your library. Then delete the originally modified .cr2 file. (Not the original, base .cr2 file.) The .rsr file that you may need to delete is located in the same location as the .obj file. It will be somewhere in the runtimegeometries folder. BTW: Poser is case sensitive. Make sure you use the exact name of the new .obj file in your modified .cr2 file. NewObject.obj is different from newobject.obj. Good luck!