Useful Keyboard shortcuts to crop a video
- C = Cut (cut selected clip or clips, if multiple tracks are selected)
- N = trim in point of the selected clip at the cursor position
- Alt+N = trim in point of the selected clip at the cursor position and close the gap
- M = trim out point of the selected clip at the cursor position
- Alt+M = trim out point of the selected clip and close the gap
- Ctrl = duplicate clip or clips
- Use Comma or Dot keys to nudge clip left or right 1 frame at a time or 10 frames at a time
- Use Shift + click and Comma and Dot keys to change transition duration
- Use Shift + click and Comma and Dot keys to change transition duration
- Use Comma and Dot keys to change the duration of transitions such as audio or video
- Use Comma or Dot keys to trim in point of the selected clip with yellow/green indicators
- Use Comma or Dot keys to trim out point of the selected clip with yellow/green indicators
- Use Comma and Dot keys to offset the cut point 1 frame or 10 frames at a time
