enigma1 - 11:34 am on Apr 19, 2012 (gmt 0)
That's because you don't want the string of plot to be parsed by the XML as it is html, so one way is to use the CDATA because you don't want it to be interpreted as markup
So, this <o>language</o>. It's like, a programming language. Or is it a
scripting language? All is revealed in this thrilling horror spoof
of a documentary.
or you encode the characters like < > etc.