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When retouching you might have to do a very small area at a time to get the correct affect where as other times you can do large areas. You'll have to play around with different sizes and different areas to go first as it takes the imagery around your chosen section but it's worth it when you get it right.
It took me only about 20 min to remove 'Proof' stamped all over my son's school picture Inc across his face and now it looks great. I am very happy with this app ðð'