I have just bought a Toshiba 32zt29B. Having experienced a tilit in the picture - it looks like the image has a slight slant from left to right and is very evident on graphics - I sent the television back and received a replacement. The replacement has the same problem. When I move the television position it appears to correct the problem. I have been told that it could be today with the Earth's magnetic field. There must be a way of correcting this. Any ideas?