Scrolling-Masking Problem!

Hi

I’ve downloaded Claudio’s Scroll AS and his works fine. I modified it a bit. As long as I don’t change the text box size it works OK but the moment I enlarge it , ie, make my own text box the masking doesn’t work.

Here are two .fla’s :

scroll 2.fla - My attempt at enlarging the text box. For some reason the masking doesn’t work.

scroll 3.fla - in this file, I haven’t changed the size of the textbox, only the content of it. The masking somehow works here.

I need someone’s assistance in making scroll 2.fla work.

Please help !!