Has anyone else had or noticed this problem.....when I increase my sharpness on my australian model 42" Viera .....which has a range from 0-100, as soon as I get to 32 the reds jump up in the dark end of the greyscale. What the hell has sharpness go to do with the colors I ask?????????? This plasma is just riddled with particular numbers that each setting just simply does not like! Such as the mysterious color setting of 52 or above when in Cinema mode...the greens jump up right accross the entire greyscale. Is my plasma faulty or is it simply poor design??? Anyone else with similar findings please let me know that I'm not alone in this plasma calibration nightmare!!!!!!!