When you add a form, you tell the LP print service to include the form in its list of available forms. You also have to supply the information required to describe or define the form. Although you can specify such definitions when you add the form, it helps to create the definitions first and save them in files. You can then change the form definition by editing the file.
No form definitions are supplied with the LP print service.
To change a form, you must re-add the form with a different definition.
The LP print service imposes no limit on the number of forms you can define. However, you should delete forms that are no longer appropriate. Obsolete forms can result in unnecessary processing by the print service.