Annotation Shortcuts

| Shortcut | Action | | --- | --- | | Space | Play or pause | | Left / Right | Previous / next frame | | Shift–Arrow | Larger frame jump | | B / P / V | Box / polygon / select | | Delete | Remove selected annotation | | Command–Z / Command–Shift–Z | Undo / redo | | A / R / I / T | Accept / reject / ignore / training candidate | | L | Label search | | Command–S | Save |

Coordinate fields, logical focus, VoiceOver labels, visible selection text, and large handles provide non-pointer alternatives.