Interpolation

Interpolate
Interpolates strokes between the previous and next keyframe by adding a single keyframe.When you are on a frame between two keyframes and click the Interpolate buttona new breakdown keyframe will be added. This way you definethe final interpolation for the new stroke.
Sequence
Interpolate All Layers
When enabled, interpolated keyframes will be created on all layers, not only the active one.
When enabled, only selected strokes will be interpolated.
Remove Breakdowns
Removes the breakdowns generated by the interpolate tool.
Selection Mask