To undo or redo a change:
Do one of the following:
- Two-finger tap on the document to undo your last change. Three-finger tap to redo the last change you undid.
- In the History Studio, tap one of the entries in the list to jump to that state.
- In the History Studio, drag the slider left to undo a change, right to redo a change.
- Swipe up on the History Studio icon to undo a change, swipe down to redo a change.
To return the document to its earliest possible state:
- In the History Studio, drag the slider to the farthest position to the left.
To reinstate your redo history:
- Tap Cycle future at the history step where you want to reinstate your original redo history. This history is hidden 'within' the icon, and will be reinstated on tapping.
To set the History Studio preferences:
- From Affinity Photo's Home screen, tap Preferences.
- Select the General tab, then swipe the Undo Limit setting to the left to reduce the number of stored changes, right to increase the number of stored changes.