History & Autosave

Undo and redo strokes on each slice. Autosave protects your work from accidental loss.

Undo/Redo

Each slice maintains its own history stack. Use undo to revert the last brush stroke, and redo to restore it.

• Undo (Ctrl+Z): Reverts the most recent stroke on the current slice

• Redo (Ctrl+Y): Restores a previously undone stroke

• History is per-slice: changing slices doesn't affect undo/redo state

Autosave

When enabled, your work is automatically saved every 2 minutes if changes have been made. This protects against browser crashes or accidental navigation.

• Toggle autosave on/off using the switch in the History section

• The status indicator shows when autosave is in progress

• Manual saves are still available via the "Save Progress" button