Hello. I've read some where which says... "Though you can correct for the keystoning induced by inclining the projector from the horizontal, there is no way to maintain the original aspect ratio. The more you deviate from horizontal, the taller the image becomes." My 11HT is ceiling mounted, and it is little bit higher than my screen, so my keystone value is -14 at the moment. Am I missing the original aspect ratio? Do I have to lower the projector at exactly same level as top of my screen? Is this one everyone's setups are like ?? Any info, comments would be greatly appreciated. Thanks.