OK, I am getting somewhere, not that the manual is much help, but, you not only have to deselect all the F-curves you don’t want to affect, but also ALL the keyframes from the other F-Curves, or it does the firkin lot.
So this worked on the Foot bone:
Without FUBARING the Hip:
Procedure that worked like this:
- Go to Graph Editor and make sure ALL bones are selected thus:
Note I have all three icons Active at the bottom.
Deselect ALL keyframes.
Click Off first Icon thus:
So only the selected bone is showing. Select First Keyframe of one, or all of the bone’s Transforms, I selected all rotations on first frame with a box.
Key L to get all linked keyframes on these F-Curves only.
Run script and set Error percent, or Max Keyframes.
Phewwww, got there in the end. If you do not deselect all keyframes on all the other bones FIRST, they ALL get processed, so clear the selection before you start.
In short it processes hidden keyframes if they are still selected, despite the fact you cannot see them and assume they will be left alone.
Someone owes me a beer!