1. Tap the Compare button

  2. Tap Select and choose a video from your Dartfish Express library

  3. Each video has its own jog wheel - play each to find the point where you want to start comparing (the 'sync point')

  4. Tap the Lock button

  5. The videos now have a common jog wheel and can be played simultaneously

  6. Tap Done when you have finished comparing the videos

  7. Optionally, the comparison can be saved. You'll find it as a new video in your Dartfish Express library