I know this has been written quite some time but I was hoping to find the David L. who wrote this document back in May 08 2009. Here's the link. http://forum.openerp.com/forum/viewtopic.php?t=11018

He wrote a very good and very helpful but I was hoping David L. could assist me on a project and since he's already accomplished about 75% of the work, I was hoping to have him assist me. 

David, if you are out there, please contact me at solgsaint@gmail.com. I would like your assistance on this project that we can discuss in greater detail privately.