You can replace frames in a target clip with frames from a source clip.

To replace frames:

1. Click Replace in the Editing menu.
2. Select Src In/Out Rec In from the Replace Mode box that appears.
3. Select the in point of the source clip. The in point is the first frame of the segment that you want to insert.
4. Select the out point of the source clip. The out point is the last frame of the segment that you want to insert.
5. Select a frame in the target clip.

   The frames after and including the selected frame in the target clip are replaced by the frames between the in point and out point of the source clip. An example is shown as follows.

   
   

   Action: Select the in point of the source clip

   
   

   Action: Select the out point of the source clip

   
   

   Action: Select an in point frame on the target clip

   
   

   Result: The selected frames replace frames in the target clip