Shoutbox

I like the narrower textbox. If it were wide, then I think that it would make it hard to follow. Going from one line to the next is much easier when the lines are shorter and the end of one is closer to the begining of the next. It matters more when it's a textbox than in the actual post because the textbox is being edited. When you are editing not at the end of the entire text, but somewhere in the middle, so everything after is moving, the shorter lines make it easier to keep track of everything.