4 Replies Latest reply on Feb 2, 2014 5:20 PM by dougonecessary

    How do I stop getting a channel mask?


      Using channels in CS6 to make a selection.  having duplicated the blue channel I want to increase the contrast by applying a levels adjustment.  When I click on Layer>Adjustment Layer> Levels I get a red lith mask as an additional channel which does not help. What am I missing?