Khebab, sorry, but I don't see any attachment section at the bottom of the post or the comments. There is a "Code" section at the bottom of the post, but it refers to the actual code being down the page somewhere. I don't see that somewhere. Is it possible contributors see an attachment section that the rest of us don't see?

Strange, I will ask our Administrator, here is the link:

http://www.theoildrum.com/files/ShockModel.PartI_.txt

Excellent! Thanks!