It works just like a MAT pose. You can use CR2Editor or the like to hack the "groups" out of a CR2 or PZ3. Then just save it as a PZ2. I Did one for my own use on V2. I haven't had the time to do one for V3/M3 yet (It's a good way to wear out the delete key!) . The only catch is you have to switch to a diffrent body part to see the new grouping take effect. The injected groups save as expected. All we need now is a once and for all fix for the "minus" dials... I guess this would be a GRP-Pose file. Nerd