Ok this is an odd issue. I have been running ie8 for over 6 months with no issue then all of a sudden today I am getting verticle lines in the RadPanelBar on my screen. It does not seem to be and issue for anyone else. If I swiths to firefox I don't get the lines. If I use Simple, or Vista screens I don't get the lines, but all the other skins I have tried I get verticla line in the panel bar, but only the first level of panel items. When I expand a perent the childer do not have the verticle lines. Any ideas?