I have the Pana TX32LXD500 and Sky HD. The TV will not allow me to alter the Aspect Ratio when watching 1080 output via HDMI. This is not a fault, it is stated in the manual. Is there any way I can get the screen full when watching HD films via Sky? (ie via Sky box). Will I experience the same issue with a BluRay player?. Is there a BluRay that will allow me to negate this issue?