Okay, I did a lot of messing around with this because I just happened to be doing some edits with examine stuff...
Anyhow, this little bit will make you happy.
Remove or rename the ScrollTemplate object and you'll have a "close to desired" result (attached image).
Note, I wasn't in raid to try to grab any longer effects, but you could set a max size to the window with a scrollbar that affects the whole window perhaps?
*edit* and yes small effects will still show normally.