==The Crank That Made The Revolution== 
 Is the title of a short story published in Alasdair Gray's Unlikely Stories, Mostly, about the inventor of the remarkably unsuccessful duck-powered paddleboat. The book came out with the erratum slip "ERRATUM: This slip has been inserted by mistake". Which I've lost, but it's a bit like your user page. By the way, our troll looks well cooked by now, best not to feed it any more. WP:DE indicates that ANI is the next step. ... ,