<font color='#000000'>Has anybody used the program called CARA?
CARA
It is a speaker positioning software program that lets you model your listening room (including windows, doors, furniture and non-rectangular rooms), produce a detailed model of your speakers, and then calculate where to best locate 5.1 speakers.
I'm still building my models, so I don't have any answers yet, but I'd be interested if anybody else already has.</font>