Good question … how can I tell? Andy On Jul 6, 2015, at 9:05 PM, Herschel Mair <herschphoto@xxxxxxxxx> wrote: > Low bit depth seems the obvious answer... are they less that 8 bit? > > > On Mon, Jul 6, 2015, 6:33 PM Andrew Davidhazy <andpph@xxxxxxx> wrote: > Hi, > > I have bmp image files that show these “steps” in gray levels. Hints as to > why this happens and what might be a corrective action to take? > > Andy