Please don't take the above heading as an indication that I think anyone here is telling porkies. In fact far from it. But in the last couple of months we seem to have had a lot of percentage key usage but with no real fact or figures. 10%-20% brighter, quieter, better, blacker, smaller, grayer. Doesn't help anyone unless we have the figures that prove it. If you can't prove it don't put the % key in. If product A has 100 xyz's and product B has 101 xyz's then we can work it out for our selves. which is better.