This is an odd one that isn't a problem other than it's annoying the hell out of me! For some reason, every now and again the filenames of images captured on my G2 begin with an underscore, e.g. _100578 There doesn't seem to be any rhyme or reason why this is happening. It can happen to one image in a set or an entire batch before returning to the normal Pxxxxxx One set has P1000585, _1000586, P1000587 I use Aperture but the filenames appear like this on the memory card so it's not something that happens when importing. Am I missing some setting someplace or is this another issue? Any help welcomed!