GGU-2D-SSFLOW: "Undo" menu item

If you have carried out any changes to a dialog box input field or moved objects to a different position on the screen after selecting the "Graphics preferences/Move objects" menu item or using the [F11] function key, this menu item will allow you to undo the movements. This function can also be reached by using the key combination [Alt] + [Back] or the appropriate tool in the toolbar.