Please Review a Diffie Hellman diagram

Please review the following visual depiction of Diffie Hellman Key Exchange:

http://www.xml-dev.com/blog/index.php?action=viewtopic&id=196

I would like to recieve corrections, or ideas on how to improve the
diagram so it is self-explanatory.

--
Saqib Ali, CISSP
http://www.xml-dev.com/blog/
"I fear, if I rebel against my Lord, the retribution of an Awful Day
(The Day of Resurrection)" Al-Quran 6:15
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