I've looked through the fairly massive tweak guide on www.avsforum.com but that doesn't answer the question I have nagging me. I put on a DVD and, like any video display, my AE700 crops the left and right of the picture slightly. Probably the top and bottom too. My question is: How do I control the 'zoom' of the picture before it leaves the lens? I can't do it from the service menu and all that's available from the regular menu are the usual left/right/up/down adjustments. I have opened up TVs in the past to sort this out, am I going to have to open my projector too? I REALLY don't want to do that.