I was hoping that the provided script on the learn portal could be edited to allow you to snap keyframes instead of interpolating (as well as change drawings).
For rigs that say have head turns that use a lot of redraw, i’d love to use the grid that just copy/pastes the keyframes and respective drawing of the positions (say point A is keyframe 1 (head full left), point B (middle head) is frame 6. By moving blue from left to center would paste keyframes 1 2 3 4 5 6. Same way for up positions (say keyframes 20-26), and down.
With the way the script works right now it doesn’t change any drawings so you can only use it for rigs that use no redraw and only deformers.