Keyboard shortcuts

Playback and editing shortcuts, and when they are ignored.

Playback

KeyAction
Spaceplay or pause
Leftstep one frame back
Rightstep one frame forward
Space Del space plays, arrows step, delete removes
The shortcuts are easy to reach while you work.

Editing

KeyAction
Delete or Backspacedelete the selected keyframe
Ctrl/Cmd + Zundo
Ctrl/Cmd + Shift + Z or Ctrl/Cmd + Yredo

Shortcuts are ignored while you are typing in a field.