If an armature has been created with X-Axis Mirror enabled and we are renaming our bones to something more intuitive, and one half is done (example: arm_upper_L, arm_lower_L), how can we copy the names over to the other half of the armature?
I tried doing W Flip Names, but it did not take the names from the other side. I tried this with both the source side selected and then with the destination side selected, but I didn't get the desired result (which would be arm_upper_R, arm_lower_R).
I have been copy/pasting and typing in the difference, but if there's a better way I would like to know about it. What is the correct way to mirror the bone names over to the other side of an armature? Thanks.