She has cut way down on the "you know" thing too. It was very irritating.
Only in interviews, and only when she isn't feeling comfortable (which is odd because she used to do it when she did feel comfortable).
I know a bunch of teachers who like her and have heard give speeches, though they cringe when she speaks, there are 2 things though about her they hate.
1) The "you know" thing, it seems to really annoy them, I don't like it, but even I do it sometimes, it drives even some of her own supporters nuts.
2)The shriek thing, when she is trying to show emotion and anger, her voices changes to something like "fingernails across a chalkboard". Whenever you see a Hillary Clinton supporter making a weird and strange face instead of cheering her, its because her voice has just done the "crack of doom" (not my words) and its gnawing at them.
On stump speeches, she has to keep her tone down, when she raises it, it just grinds people.