Home » Tip of The Day » Turn the “Cancel” Button Into a “Reset” ButtonTurn the “Cancel” Button Into a “Reset” Button November 14, 2015. Posted in: Tip Of The Day. In most dialog boxes, holding the Alt key (Mac: Option) will turn the “Cancel” button into a “Reset” button. This will bring back that particular dialog box to its default settings. « Previous Photoshop Tip: | Next Photoshop Tip: » Sign-up for the PTC Newsletter so that you'll never miss a tutorial!. Your Email Address: