Dear All, I've a problem with a recently purchased Panasonic 32PK25, I have weird wavy off horizontal pattern lines across the all of the picture except the last 1/4 on the right. I don't know how to describe them really but they are in a wave pattern opposite top and bottom . I had an engineer out twice and he couldn't sort it, so I've just received a replacement, which is exactly the same. There are two weird properties of this effect though: (1) Completely disappears with a NTSC signal (2) The curved lines become straight and much less noticeable if you switch the TV into Just mode, any other mode and the lines are curvy again. Still there, and not there in the last 1/4 on the right, but much less noticeable. Really annoying on an otherwise very good set, Is it the TV, bad batch, bad design or some local interference ? Any help will be much appreciated, Best Regards, Mark.