What did JKR add to the film? + overall, not long

[Indyfans at aol.com]

*We saw the movie last night, and I realized as we left that I didn't 
catch the little part that JKR had written especially for the film, 
supposedly shedding a little light on Harry's past.  Did any of you 
far-more-astute observers catch it? 

*Loved the film, could have used an extra hour for deeper character 
development(Neville, the twins, etc). Greatly missed the part where 
Hermione solves the logic problem right b4 Harry meets Quirrel at the 
end... Yes, one more hour or 2 to pad it with all of our beloved 
lines ('are you a witch or what?!')would have been just right!! But 
they did a really good job. 

*PS, my daughter has been using her wand and saying "Wingardium Levio-
SAW" in true Hermione technique! 

*Enjoy your weekend!  From Jen, who is fervently hoping SS surpasses 
Titanic for #1.