Margins are irrelevant; it's the column width that matters. I agree that the font size is too small (I use the NoSquint plug-in to remember a 200% zoom for it)

Margins are irrelevant; it's the column width that matters. I agree that the font size is too small (I use the NoSquint plug-in to remember a 200% zoom for it) but the column width is bang on with about ten words per line.