Editing > Timewarps > Creating and Modifying Timewarps in the Timelines >
Editing a Constant Timewarp

When editing a constant timewarp, you can anchor a frame so that its timing is not affected. For example, to modify a timewarp without creating a bad match frame, anchor the in or out frame as you edit the timewarp.

To edit a constant timewarp:

1. Add a timewarp to a segment.

   (a) Anchor box

2. Select an anchoring option from the Anchor option box.

   Select: | To:
   --- | ---
   Anchor In | Keep the in frame from changing when modifying timewarps. The element's out frame is adjusted accordingly to conform to the playback speed specified by the timewarp.
   Anchor Out | Keep the out frame from changing when modifying timewarps.The element's in frame is adjusted accordingly to conform to the playback speed specified by the timewarp.
   Anchor Pos | Keep the frame at the positioner from moving when modifying timewarps. The element's in and out frames are adjusted to conform to the playback speed specified by the timewarp.

3. Modify the timewarp.