Paragraph character in URL?

Question

I just ran across this an Google App Engine article that uses that funny backwards \'P\' character in some URL\'s (look near the top of the first code box). You know that charac

Answer 1

My shot... rendering bug.
IE - shows it
Chrome - Shows it
FireFox - Displays the correct & symbol (used in URLS+parameters)

Checked source with the 3 browsers, and they all show the & char.