Flash Player 6.
my_txt.scroll
Property; defines the vertical position of text in a text field. The scroll property is useful for directing users to a specific paragraph in a long passage, or creating scrolling text fields. This property can be retrieved and modified.
The following code is attached to an Up button that scrolls the my_txt text field.
on (release) {
my_txt.scroll = myText.scroll + 1;
}
TextField.maxscroll, TextField.scroll