I've tried resetting the tool, selecting different brushes, and switching to different modes but I still cant get the eraser tool to erase just within the circle. It keeps erasing beyond the circle and it makes it harder to see what I am erasing so I constantly have to start away from my target and slowly moving closer to it. I just installed Photoshop on my Windows computer and it came that way. Is this a new version thing, because I did not have this problem with the old version I had. ... View more