Quest update window?

[Charli]

You know when you have a quest for killing something... lets say Goblins. And then you kill a goblin... there's an invisible window in the center of your screen that pops up and says "You have recieved Quest credit for killing a Goblin Scout" Also it tells you where you are when you enter an area like "Claymore Plaza" etc...

Now I KNOW this is some sort of window, because when a message appears you can actually click and drag it around. The problem is, it's SO large and it IS clickable that when it's up, it can really be dangerous because it blocks so much of your screen. I have a bunch of Goblin quests and the other day we killed a large group of them in EL. The update window was up for nearly 5 minuites!!! Meanwhile we were pulling other stuff and I was having a real hard time targeting.

So, my questions are:
Is there any way to resize the quest update window?
Is there any way to speed up the updates?
and here's a banana for good measure: