The Local History Revert To dialog box enables you to revert a current version of a file to a previous version, as maintained in the IDE's local history repository.
You access this dialog box by right-clicking a file or folder in the Projects or Files window and choosing Local History > Revert to.
The dialog box is displays a two-column table presenting all previous versions of the selected file, listed in chronological order.
You can revert to any version by selecting the corresponding table row and clicking Revert.