To edit the summary clip attributes
         
         
            - Do one of the following:
            - You can move all the clips in all the tracks under a character, group, or subcharacter by dragging the summary clip.
- You can scale a summary clip by dragging its beginning or end, or by editing its Start and End frame numbers.
               When you scale a summary clip, all the clips under its character, subcharacter, or group are also scaled.