My photoshop appears to be broken. I have CS3 and the smudge tool seems to have shrunk in size and creates white lines. Thus I cannot colour the way I want to. Help would be nice. I have tried google and have ended up with no answers. The brushes have been reset, I have changed the channels and modes of both the brushes and the pictures. Nothing happened. And on a side note my normal brushes don't work either. I cannot draw anything currently. Help would be fantastic for this problem to be solved. I have no idea what to do. I have tried all I know of and nothing has changed.