I updated to 10.6.1 last night...ever since then, I've noticed that tap-to-click seems to be much less responsive, if that makes sense. I guess it seems less sensitive, in that before it never "missed" a click when I tapped my finger anywhere on the trackpad. Now it seems like I'm tapping 2-3 times to get it to recognize. Has anyone else noticed this? There is no where to adjust the sensitivity, and since I am a big use of this feature I'm finding it really, really annoying.