More Command; Smoked Glass Background - Microtek ScanMaker 6400XL Reference Manual

More command

The More command lets you specify less-frequently used, miscellaneous
parameters.

Smoked Glass Background

This command helps you distinguish the current scan frame from the rest of the
preview image for greater visibility of the current scan frame.
With the Smoked Glass feature turned on, the part of the image within the
current scan frame will stand out, while the rest of the image (the "irrelevant"
material) is relegated to a background resembling smoked glass.
Current scan frame
(with pulsing lines)
Part of image not in
any scan frame and
also hidden by smoked
glass background
Reference: The Preview Window 31