Someone mentioned an oddity in the display of Wikipedia pages very recently, at which point I looked rather more carefully at pages from Wikipedia than I normally do. The left hand column seems to be displayed narrower than it should be - the globe is truncated on both sides, as is "The Free Encyclopedia" below it. I've only checked up to r11289, which I downloaded this evening but I see has already been superseded :-)
Not a big deal, of course; hardly worth a bug report, but enough to be noted. Dave