I just got the Sanyo Z1 on Monday. For some reason I cannot get the image to be rectangular. Without using the keystone, the Z1 is projecting a trapezoid. When I mess around with the keystone I can get the left hand side of the screen straight. The image then slopes up a bit going towards the top right corners and then angles inward at about an 80-85 degree angle going down and to the left at the bottom right corner. Nonetheless, I would expect upon pulling a 16:9 projector out of the box to give a rectangular image instead of a trapezoid. So, I'm wondering... Is this a defective unit?