If anyone is going to have a problem with the lense shift parameters don't forget to gain clearance by tilting the projector(then tilt the screen the same angle so they are perpendicular).
For example a projector 11" from the screen, every degree tilted will
gain 2 1/4" in lense height clearance.
For example a projector 11" from the screen, every degree tilted will
gain 2 1/4" in lense height clearance.

















