Message Path article updated for Behaviors

[FourthWorld]

Now that v3.5 is close to release with its nifty new Behaviors feature, I've updated my article on the Message Path to include a section introducing the basics of using this powerful addition to the language:

Extending the Runtime Revolution Message Path:
An introduction to using Libraries, FrontScripts,
BackScripts and Behaviors in Revolution
http://www.fourthworld.com/embassy/arti ... _path.html