I have a text field of 15 lines. I've applied a mask to reveal the first 10 lines and added up and down buttons.
I've tried a couple different methods using the scroll and maxscroll actions, but can't get it to work.

Do I have to use a blank text field and load 'my text' as a variable?

Please Help getting the text box to scroll? It seems like this should be easy. I don't know why I can't get it going.
F---ing, what does it take to scroll a text box?