What's with the minimum width of the page being so wide?

What's with the minimum width of the page being so wide?

I'm using Firefox (Minefield, nightly build of FF3) and Prism and attempting to run SocialThing! as a standalone desktop app.

It all works wonderfully except the layout of the social thing page means that I have a horizontal scroll bar when there's no real reason for there to be one as the content should just wrap.
 
sad I’m frustrated
Inappropriate?
2 people have this problem

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