Now it looks like mounting the speakers vertically won't work since they would hang over the tops of the french doors.

So I'm considering mounting them sideways. I saw the note Alan posted about using a 22 on its side as a center. These would be mounted about 7 feet up, approx 12 ft apart, tilted slightly downward (sideward?) and toed in slightly (the main listening area will be about 16 ft from the midpoint of the two speakers. The center of the tweeters should be approx 12" from the ceiling.

Questions about this possible mounting:
1) Should I keep the tweeters to the outside?

2) If I use FMBs to mount them, should I still keep the FMBs vertical, and mount them "across" the speaker rather than how they would normally be oriented with respect to the speaker?

3) What other issues should I be considering? I know this is still sub-optimal placement, but with the angling it should keep the back port at least 3" from the wall.

Thanks for the assistance.

Rich