spool file viewer in iSeries Navigator

Does anybody use the viewer (AFP Workbench for Windows) in Ops Nav to look at 
spool files? The output from mine looks terrible. 

It like it is overprinted, wrapped, and printed on some kind of a virtual page 
that is neither the size of printe paper nor the screen. It is essentially 
useless. Even if you scroll the window all the way to the right, you cannot see 
the right-hand side of the printed page.

I have tried messing with some of the settings but only managed to make things 
even worse. The best way I have come up with to view the output is to take the 
job number and file name from Navigator and go view the spool file in a green 
screen session.

Can anyone tell me how to set this up to view a "standard" spool file, such as 
a joblog?

Thanks,
-Marty