On Saturday, April 16, 2005, at 08:44 AM, Neil Gould wrote: > I [...] find this discussion to be generally absurd because so far, it > has omitted the critical factor that can differentiate digital from > analog image capture: the content of the scene (Ritz cracker > excepted)! Did anyone consider the possibility that the grains of salt on the cracker in that advertisement were put there on a computer - that is to say, AFTER the photo was taken?