View Selection Source
For some reason, TheServerSide.com formatted todays stories extra wide. I have to use the horizontal scroll bar for every line.
Then I remembered the view selection source feature of Mozilla. I simply highlighted a word from the paragraph, right clicked and selected "View Selection Source". Mozilla figured out that the selection is part of a div, and showed me the div element.
As I expected, the paragraph in the view source page is nicely formatted to fit in 72 columns.