David Stevenson wrote: > The scanner may scan more than asked for, and the front end will use > what it needs. 39x39 may scan as 40x40 or 64x64 or ..... It is also > possible that 100dpi scans as 150dpi. OK not that likely but be > prepared for it. > A colour scan is normally 24bits - 3 bytes per pixel. But again other > values are possible.
Ok or it may scan a whole line and then cut the requested area... Apparently, that scanner is able to do 48bits scans too. This should not change anything but the amount of data, isn't it ? Thibault
