Note to Those Interested:
I added a bit of example to the MathCad worksheet and the corresponding PDF printout that shows how the run time linear interpolation algorithm could work. If you want to see those go back to this post: http://www.8052.com/forumz/read.phtml?id=48425 and click the original links. I updated the documents behind those links so new readers will see the new content right off.
Michael Karas