To define a custom paper size under Windows , must be taken as follows:

  • Open the Printers folder
  • from the Win 7 version must be marked any printer. Then the item will appear in the upper menu bar “Server Properties”
  • WIN XP / Vista version via the File menu “Server Properties” Select.
  • now there is a custom form can be created and saved under a freely selectable name.
  • The form is then in all printer drivers are available that support this form size.

Important:you need  administrative rights to create new forms.