Unit
Under OS 3.5 and higher you can configure more than one printer and
attach them to unit number - this option allows you to choose the
respective printer.
Resolution
You can set the printer resolution here. 150 to 300 dpi are
sufficient for most typical applications.
Center horizontally
Centers the printout horizontally.
Internal dithering
If this option is enabled, the image data is dithered internally
before it is passed to the printer driver. This is only useful in
conjunction with color printing and old printer drivers. Printing time
will noticably lengthen when this option is active.
Optimize for grayscales
This option optimises the data that is passed to the printer for
grayscale printing. If you don't print in color, this option should be
chosen.
Maximize dimensions
Prints the image at maximum size without distorting it.