Subdivides your F-Curves and adds hold frames.

Redo Panel

Target

• Selected F-Curves: targets selected F-Curves
• Selected Keyframes: targets selected Keyframes

Divisions

The number of subdivision keyframes to add between your selected Target (Selected Keyframes or Selected F-Curves).

Hold Duration

The number of frames to hold the subdivided keyframes.

Snap to Frame

Snaps keyframes to a whole frame number.