You can use the following keyboard shortcuts for Transport Control window actions in MotionBuilder.
| Action | Keyboard Shortcut |
|---|---|
| Snap Timeline indicator to frame | Ctrl-Shift-click |
| Play/stop | Ctrl-Spacebar or Ctrl-Up arrow |
| Play backwards/stop | Ctrl-Down arrow |
| Forward one frame | Ctrl-Right arrow |
| Back one frame | Ctrl-Left arrow |
| Go to start | Ctrl-Home |
| Go to end | Ctrl-End |
| Jog/audio shuttle | J-drag |
| Frame zoom bar on Start and End (full-size Zoom bar) | A |
| Frame Zoom bar on selected keyframe region | F |
| Frame Start and End of all animation (“Frame Take” function) | Ctrl-Shift-A |
| Frame Start and End of a selected keyframe region | Ctrl-Shift-F |