Matches your loop’s start & end keyframes perfectly.

Redo Panel

Target

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

Match

• First: uses the values and handles of the F-Curve/selected Keyframe’s start keyframe to match the start & end keyframes.
• Last: uses the values and handles of the F-Curve/selected Keyframe’s end keyframe to match the start & end keyframes.

Match Angles

When enabled, the handle angles of the start & end keyframes will match. This is useful when the start & end keyframes’ handles aren’t flat.

Match Lengths

When enabled, the handle lengths of the start & end keyframes will match.

Handle Type

The Handle Type option lets you override the handle types of the start and end keyframes after they’re matched. If you leave it set to Default, no change is made. Otherwise, you can force the start and end keyframes to any of the following handle types:

• Default: Does not change the handle type.
• Free: Handles can rotate freely and independently.
• Aligned: Left and right handles are locked to the same angle.
• Vector: Creates sharp transitions at the keyframe (linear tangents).
• Auto: Smooth, automatically calculated handles.
• Auto Clamped: Auto handles that also clamp overshoots for a flatter look.