> BTW, if one can effecitvely open a RAW file in a text editor, logically, one > should find an X-Y coordinate of a pixel on ccd/cmos followed by a number > (and the number may have a log scale difference rather than a linear scale). Achal Not a text editor, byt a freeware HEX editor like the brilliant FRHED works well for most uncompressed / unencrypted file formats. Bob
