Custom paper sizes
You can specify a paper size to use, if it is not on your printer paper size list.
Click the Custom menu item, and enter the width and height of the paper you want to use.
Note: all printer drivers do not support user-defined paper sizes. Of course, you must be able to feed the paper into your printer in order to print on it.
This item is particularly useful for wide carriage printers. You can set the standard paper width (usually 14"), and then set the length to 22" or 33", to print on two or three successive 14" x 11" sheets.