F1  Display Zoomed Image
       When toggled [ON], this option displays a zoom-in and a full-view 
       of the image just scanned.  The zoom-in view is on the left side
       of the screen. Users can pan around the scanned image using the 
       arrow keys on the numeric pad. The full view display on the right
       shows the complete scanned image. This portion of the display is
       used in Page Zoning for zoom and cut images.

F2  Scan Pass
       This toggle key allows users to scan up to 9 consecutive vertical 
       scan passes on the same page which can be stitched back together into
       one file using the Text Merging option. When scan at 200 dpi resolution,
       make sure there is at least 1/2" overlaping on sequential passes for
       text merging to work properly.  If scanning at higher resolution, more
       overlaping is required.

F3  Scan Direction
       This is a toggle selection to specify the scanning direction for the 
       Hand Scanner. If the Scan Direction is set on [Left-to-Right Scan], 
       the software will rotate the graphics image by 90 degrees after 
       being pulled in.

F4  Graphics Elimination
       When toggled [ON], the CAT Reader will eliminate all the graphics,
       such as vertical rules or pictures, in the image during scanning.

F5  Scan Image as :
       This option activates the Hand Scanner to scan an image. Default 
       image filenames TEXT1.TIF, TEXT2.TIF, TEXT3.TIF, ... etc will be 
       given in sequence according to the number of Scan Pass specified.
       All image files are just working files which will not be needed once
       the text is converted into ASCII. You MUST keep these default filenames
       for AUTOMATIC text merging to work properly.