I have found one sentence in the copyright agreement :

You may not display, reproduce, create derivative works from, transmit, sell, distribute, or in any way exploit the Site or the Content or any portion thereof for any public or commercial use without the prior written permission of UFMI.

Does someone speak leagalese ? Does the "Public or comercial use" conect with the "transmit, sell, distribute" only or with the "display, reproduce, create derivative" also ? Scratches head.

Or, to put it simple :

This                                       Good        Bad NoNo
                                                       Illiad will
                                                       send Headhunters
---------------------------------------------------------------
Set comic as Desktop wallpaper             [ ]          [ ]

Send comic as reply to E-Mail question     [ ]          [ ]
from boss.

Print comic on cheesy needle - printer 
at home and hang it there.                 [ ]          [ ]

Print comic on realy expensive 
guarded-by-dogs laserprinter in office     [ ]          [ ]
and hang it where only co-workers can see.

Ditto where customers can see it also      [ ]          [ ]

Take it to a professional print studio,
get it printed 30 * 10 feet and paste it   [ ]          [ ]
on ones house

Ditto paste it onto OTHER peoples houses
and take money for it.                     [ ]          [ ]

Get it printed 900 * 300 feet and get 
Christo to wrap the US Senate with it and
cash the 30 million that this gets into    [ ]          [ ]
ones own pocket and then disapear.

Thanks for clearing up any misunderstandings ;-)