restrict users to change printers page layout

[Adnan]

hi,

i am using widows 2003 server as domain controller i want that the
users should not change the page layout of the printer when they send
a page for printing. i want that all the users should print the page
only in A4 type. i want to restrict users to print only A4 page format
print.

can any body help me.

thanks.