Hi Guys, I have just received my new 30r filter for my Sony vw11ht. I was advised to go for this and not for the 40 because I already have a grey screen - da lite da matt high contrast and apparently the 40 would have been too much! I am waiting for Gordon to come and do a full ISF calibration with the filter on but in the meantime I would like to have a play! I had a venture into the service menu for the first time last night and have recorded all of my settings so I am safe to have a do it yourself tweak... or at least I hope I am. Have I got this right.... I should leave the bias settings alone. I should leave the red gain alone. I should up the green and blue ( From looking around the forum - I have a feeling that increasing both by about 100 shoud be good for a start.) Anything else.....? Thanks for any advice you may have!