Presuming you're the same guy who added random dashes to random places on pages for the past 1½ years: Why are you doing this? Why have you kept it up for so long? Are you even a bot or a human?
So many of the places you've added dashes over the years seem to have been picked at random, breaks page elements that were hardcoded to use specific text, and many of them aren't even correct English. There was a reason or two why your IPv6 addresses got mass-banned some months ago back when you were an anon, if my memory doesn't trick me.