This is mentioned in the article "A Note on the Word 'Zork'", linked right above the 'pterodactyl chopper': https://web.archive.org/web/20100112110305/https://

This is mentioned in the article "A Note on the Word 'Zork'", linked right above the 'pterodactyl chopper': https://web.archive.org/web/20100112110305/https://nickm.com/post/2010/01/a-note-on-the-word-zork/ https://web.archive.org/web/20100112110305/https://nickm.com...