Easy - page FRONT lists page CONTACTS as next page and 
CONTACTS lists FRONT as next page. Since CONTACTS does not 
contain a MAIN 
window, it will print the contacts info and then continue 
on to FRONT for the rest of the main items. Additionally, 
set print mode on FRONT to 
D (duplex) and set CONTACTS to 'blank' (for both resource 
name and print mode - this is the only way to get to the 
back of the page).