on linux they look good, under the gray out you can even see the original colors (so with a gray shade on top of them), also in linux when you mouse over, those menu entries don;t get a blue overlay when the mouse is over them, on windows you have this blue overlay (no idea which one of the 2 is the desired behavior), AND when you mouse over those entries (the grayed outs) the first letter of every entry is prepended --> Start becomes SStart