In the TouchCast Editor, you can cut a clip, turning it into 2 clips.
1. In the TouchCast Editor, tap the clip that you'd like to cut, when selected it will have a blue box around it.
3. Drag white scrubber bar to the place where you'd like to cut the clip.
4. Tap the "scissor" icon in the bottom right to cut the clip.
6. Tap "save" in the top right
7. Now your 2 clips will appear in the clip tray in the TouchCast Editor