HERE IS A HARD-TO-OBTAIN REFERENCE DOCUMENT WHICH IS
PROBABLY NEARLY UNAVAILABLE ON THE INTERNET AT THIS TIME:

COFFEE POT CONTROL PROTOCOL REFERENCE:  RFC 2324


HERE IS A SLIGHTLY CHANGED VERSION OF A DOCUMENT BY JOHN ENGLISH
WHICH CONCERNS HOW TO TELL WHAT PROGRAMMING LANGUAGE YOU ARE USING:

ORIGINALLY CALLED "SHOOTING YOURSELF IN THE FOOT"
(If you're wondering why I substituted "chin" for "foot" in this, you'll have to research
 the really horrifying story of what the "chinless guy" who called himself 'Dave Coy'
 did to people around him who never deserved to be treated in that manner.)