Need help with CS6
I am new to photoshop & thought I would give it a try so I downloaded the trail on my mac. I have been playing around with it for 10 days & every thing was going pretty good until today. When I tried to use the spot healing brush tool it quit working, I get the circle it makes the mark over the area I want to repair but when I let go of the mouse it does not clone or repair the junk I am wanting to get rid of is still there. It worked perfectly before so I don't know if I hit a wrong control key or what. What am I doing wrong? Thanks for any & all help.