narcoleptic mice?...interesting

Well, I will just post my basic questions I guess and hopefully he'll take a stab at them when he gets on.

My main problem is projector placement. From one wall to another, it is 12 ft, so I will have about 10ft distance from the screen. Ceiling is 8ft. I was thinking a 72-80" 16:9 screen, which would give me about a 36-40" screen height.

Now here is my problem. I have a ceiling fan that cant come down (I am in an apt). If I drop the projector down from the ceiling about 18" it will clear the fan no problem...but how low will that put the image on my wall?

I would like the bottom of the screen about 40" off the ground to allow for equipment to rest there.

Now I know that was alot of rambling...hopefully some of it made sense and you can point me in the right direction. I will try to get some pics up shortly...they should do a better job of explaining everything.