There are two ways to undo in Texifier.
Shake to undo: the standard iOS shake gesture will open the following
![docs/apps/workspace/editor/undo_ios_iphone.png](/static/media/showcase/docs/apps/workspace/editor/undo_ios_iphone.png)
Undo button: The keyboard has an undo button on the numbers pane, and a redo button on the symbols pane.
![docs/apps/workspace/editor/undo_ios_ipad.png](/static/media/showcase/docs/apps/workspace/editor/undo_ios_ipad.png)
There are two ways to undo in Texifier.
Shake to undo: the standard iOS shake gesture will open the following
Undo button: The keyboard has an undo button on the numbers pane, and a redo button on the symbols pane.