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Keyboard Shortcuts

Project

  • Ctrl+O: Load dataset JSON
  • Ctrl+S: Save dataset
  • Ctrl+Shift+S: Save dataset as
  • Ctrl+D: Open HF download dialog
  • Ctrl+U: Open HF upload dialog
  • Ctrl/Cmd+Q: Quit

Undo/Redo

  • Ctrl/Cmd+Z: Undo
  • Ctrl/Cmd+Shift+Z or platform redo key: Redo

Undo and redo use the platform-standard shortcuts shown in the Edit menu. Their availability follows the current undo and redo history.

Media

  • Space: Play/Pause
  • Left: Seek backward ~40 ms
  • Right: Seek forward ~40 ms
  • Ctrl+Left / Ctrl+Right: Seek by the smallest interval configured under Edit → Settings… → Media Controls (1 second by default)
  • Ctrl+Shift+Left / Ctrl+Shift+Right: Seek by the second-smallest configured interval (5 seconds by default); disabled when only one interval is configured

During modality synchronization, the same controls affect only the selected modality. Left and Right step to the previous or next exact raster/H5 timestamp; video inputs use their FPS (falling back to 25 FPS).