ScanTek Manual

 Halftone Options Window

 Halftone   : There are at least 12 different build in dither patterns.
 Pattern

 Speed      : "Lower speeds can be used to prevent deterioration of image
               quality when the <Scan Buffer> is small and the image must
               be scanned in segments."

 Cancel     : Throw away changes.

 OK         : Accept changes.

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