I noticed at Czech Village pump that using long words in your discussion post can make those words overflow into the Page tools menu, see example post:

As you can see, the word "Lopadotemachoselachogaleokranioleipsanodrimhypotrimmatosilphioparaomelitokatakechymenokichlepikossyphophattoperisteralektryonoptekephalliokigklopeleiolagoiosiraiobaphetraganopterygon" runs over into Page tools menu's space, which doesn't look nicely.