Xerox 480cx - Manual (Page 166)

5-18 Printing
When clicked on, each option opens a second window below the first one,
offering additional options.
Note: When Paper Size is selected, the second window which opens
includes the Custom Paper Size button.
The default settings appear in blue text, enclosed in brackets. When you
change a setting, the text turns to red.
Click on the title Xerox WorkCentre 480cx Document Settings to access the
Undo Changed Option, and About Xerox WorkCentre 480cx, which
provides copyright and version information.
Print the 480cx User Guide