How to set up custom paper in Windows XP

I have been using a pin printer all the time, and upgraded the operating system to Windows XP by installing a new set of software. Unexpectedly, I found a problem that was not too big. Originally, under Windows 98, the printer's custom paper setting options were gone, and I needed non-standard paper printing. After some exploration, I found a solution.
Click “Start →Setting →Printers and Faxes", in the window that appears, select “Print Server Properties” in “File”. In the pop-up properties dialog box, click "Create a new format", and then give the name you created in the table name above. Enter the size of the custom paper in the “Format Description (Size)”. Note that the metric unit is cm instead of 0.1mm in Windows 98. Don't make a mistake. Finally, click “Save Format", and when finished, click “Close” to use the custom size paper under Windows XP.