Undo / Redo

The Undo and Redo functions let users reverse or restore actions on the myViewBoard canvas. Use to manage changes when creating lessons.

To activate the Undo / Redo command, click the following icon on the main toolbar:

Keyboard shortcuts 

If a keyboard is attached, you can trigger undo or redo via the following hotkeys:

Other behavior

Note the following:

• On launch, the Redo button is disabled until the user performs an action.
• Redo and Undo only apply to actions performed on the canvas of the current page.
• Undo can restore content removed by any Eraser type, even Clear all.
• Undo will apply only to actions that were performed since a file was opened. Once you close the file, myViewBoard clears the 'history' of actions associated with that file.

Undo has no effect on the following actions:

• Insert new pages
• Delete pages 
• Activate Present mode
• Moving the Floating toolbar