Just when I think I've wrestled a rule into submission, someone pops up and tells me 'Actually, according to the Whichever Manual of Free-style, ellipses/ em-dashes/whatever should be used like this...'
Argh!!! Damnit! Now I've entered the Forbidden Realm of Exclamation Abuse. Someone go fetch me some twigs so that I might self-flagellate. :) Just kidding.