Canvas
• Drag letter = move · drag empty = pan · dbl-click = reset
• Wheel = zoom · Shift+Wheel = rotate 1° · Ctrl+Wheel = scale
• Middle-click = opacity on/off
Timeline
• Drag ruler = scrub · Ctrl+Wheel = zoom · Wheel = scroll
• Drag keyframe = move · box-select + Ctrl+C/V = copy/paste
Global • K key all · ←/→ step · Space play · Del remove · Ctrl+Z/Y undo/redo