2 Replies Latest reply on Nov 25, 2014 9:43 PM by Emmalou72

    Refine edge brush not working


      I'm using photoshop CC on a PC. For some reason my refine edge brush tool for refining layer masks has stopped working (it used to work fine). I get the dialogue box and can change all the sliders, but when I click on the brush to refine the radius, I get a not allowed symbol. Any ideas what is going on and what I need to do to fix it?