There is an oily(?) film on the inside of my windshield, and it's probably on <I>all</I> the interior glass surfaces, but I just don't see it as much on the sides and rear. <P>Is there a good way to remove it? I've only tried to once, about 2 months ago, and I did so with Windex on a paper towel, but it left streaks. The streaks were worse than the film! They were in the pattern of how I rubbed, you know, left-right streaks in some places, up-down ones in others, and swirly semi-circles. Grrrr.... <P>The glare in the mornings and evenings (I go straight toward the sun on both commutes) is getting unbearable! Any tips for removing that oily film without leaving streaks?