When sizing an image I hear we should go more by "pixels"?? But then there are those that go by inches?? What general "rule" is there in regards to sizing of an images?? We cannot add pixels if we wish to imcrease the size, but an image can "lose" pixels when reduced?? So, if I make an image smaller what is the difference between using pixel sizing and obvious others?? Does it lose MORE quality if reduced by pixels or by inches?? ~3D ;-)