yes leighp1 it is the clone brush and it is very usefull for retouching old picture. Syyd i do not no if you did use it before but you simply select the clone brush then go over the region you wish to reproduce elsewhere then you press shift and rigth click hold it and move over the region you whant to reproduce the cloning effect then release and click left to start cloning....and enjoy at first it is tricky but youll get the touch eith time...Also to choose the form of your tool you go over the cloning brush then rigth click you see a menu that you will choose option tools then on your screen you should see the tool option bar flotting around click on it and inside you should see all the option about the cloning round brush or square....how much area you whant to clone...