The History panel tracks changes and shows each state as a labeled entry in a list. This allows you to return to earlier points in time quickly and easily.
The History panel shows changes that are applied. The oldest state is the topmost in the list. When edits are made, new states are added to the bottom of the list.
If you click on an earlier state and then make a change, the new timeline you have created will be listed in the place of the original set of changes you made beyond that point.
The following options are available in the panel:
The following options are available from the Panel Preferences menu: