This is building off my previous post and adding a scrollbar to the textfield if there are too may tweets to fit in it. You don’t need to load data from a HTTPService but this is helpful for loading data when you don’t know its length ahead of time.
I ran across this question the other day and there were links to CS3 but not for CS4. What I did was put it in the following location, after creating a new folder to hold my components for organization. A restart of CS4 will have them show up in your components library.
C:\Documents and Settings\username\Local Settings\Application Data\Adobe\Flash CS4\language\Configuration\Components\NewFolder