Home » Tip of The Day » Prevent SnappingPrevent Snapping March 20, 2018. Posted in: Tip Of The Day. Hold the Ctrl (Mac: Command) key after you click on an object and you start to drag to prevent Photoshop from snapping to other objects. « Previous Photoshop Tip: | Next Photoshop Tip: » Sign-up for the PTC Newsletter so that you'll never miss a tutorial!. Your Email Address: