It's been almost five years since this was requested so I presume it has now been implemented but I can't figure out how to do it. I would very much appreciate it if somebody could explain how to move all bones uniformly across all keyframes.
Specifically: I'm no artist so I bought a Spriter ready animation but all frames are centred on the pelvis of the character and I need the centre point to be at the feet. How can I move all bones in all keyframes so that they are move up the Y axis?
Thanks