Jonathan,
I wonder how my sewer solution would handle the mag light? Just how powerful is that little jet?
This is what I bought for the trailer today:
http://www.sylvania.com/ConsumerProd...s/Dotitlights/ 
Works great, I stuck it (it's removeable) to the door frame so that it shines against the curved aluminum. Illuminating what's necessary, skipping what's not
.
Thanks for the info on the level spots, the battery box is a nice spot for a beer...and a level I suppose.
cheers,
brad.