Home » Tip of The Day » Switch Between Points In a CurveSwitch Between Points In a Curve March 12, 2016. Posted in: Tip Of The Day. When using Curves, use the Plus or Minus keys on the keyboard to switch between points in a curve. You can also use the arrow keys to move the points around. « Previous Photoshop Tip: | Next Photoshop Tip: » Sign-up for the PTC Newsletter so that you'll never miss a tutorial!. Your Email Address: