I am working on some pictures taken on a D4S and the frame number that PM (4.6.9) reports in the Frame Number variable is very different from the frame number that is in the image file name. So while adjacent images increment by one, the value reported in Frame Number appears to increase by 256 for each frame. However Frame Number is not a multiple of 256. Is there a known relationship between the Frame Number variable and the frame number used for the file name ?
Many thanks for your help.
Martin