Some how my new (ish) plasma has obtained a 3 inch scratch near the centre of the screen, now its not a deep scratch, if you run your finger nails over it you cannot feel it, I only noticed it when the sun light was directly on the screen, I have found a few items claimming to remove plasma / lcd screen scratches, has anyone used anything for this, what I am wary about is I think Panasonic have this plastic in front of the glass has it is covered in anti-glare stuff and I am worried that it will remove that, now I can live with it removing the anti-glare as I don't think it makes much differeance anyway plus we nearly always watch in low light or in the dark but I don't want to leave the screen with patches. Any advice please.