Speaking of this, it would be nice if this search behave as in other N900 apps, like the contacts, where when you press 2 letters instead of 1, intead of searching for names that starts with the 2nd letter, it would search for names starting with both letters. Mmm, that explanation sucks, let me put it as an example:
If you have these contacts:
Aaron
Abby
Ben
If you type "a", you are placed over Aaron's contact. If you type "ab", you are placed very briefly over Aaron's contact and then over Ben's contact. In the Contacts application, when you type "ab" it places you at Abby's contact, it searches for the whole string "ab" instead of for singular letters.

I found that behaviour much more useful, and also consistent with regular GTK+ (I use this type-search feature in my PC a lot in different GTK+ applications).

Thanks!