Whenever you are creating/editing a publication, when you click the save button to save, Maglr automatically saves the publication and keeps its current state as a backup for future purposes when you want to restore a previous save.
In the editor, mouse over the options drop-down menu located at the top right of the editor, to the left of the undo and redo icons. A list of options will appear when you mouse over the options. From here you will want to select the option called backup list (Pro) or retrieve back-up (Block). Doing this will then open a popup window with a list of the saves you have made on this page during editing. It will show the date, time and name of that current time you hit save.
Select the restore you would like to restore by clicking on the desired backup and then clicking the blue restore button in the bottom right of this window. Your editor will then load that previous backup and will be displayed as it was then on the screen.