User`s manual

64 Microtek ScanWizard Pro for Mac OS X
Add / Remove Custom Setting: These options let you customize and create
your own output settings for use in subsequent scans.
B. Output settings
The Output settings (width and height) represent the dimensions of the image
when it is output to either the monitor or the printer. If the size of the image to
be output is different from the size of the original source image, adjust the
scaling percentage, or manually increase / decrease the output values
accordingly.
If you wish, you can also choose from a menu of predefined Output settings. To
do this, point your mouse to the words “Output” in the Settings window, and
choose the setting you wish from the drop-down menu that appears.