I posted what I did earlier in another thread:

http://www.axiomaudio.com/boards/ubbthreads.php?ubb=showflat&Number=276662&fpart=1

I wanted the largest screen possible, which meant the W22's were only 6 - 8" from the side walls. I toed them in a bit otherwise I thought the center of the room might be lacking a bit... I just gave it a good test over the weekend and it sounds fantastic.