Thanks Drej and thanhavan...this was a great help and now the B.C. I want is working! I found that you can also go into the function file that's generated using the function editor and copy the part of the code that sets up the table.
Thanks again for the great help!
I'm having the same questions with this. The example makes absolutely no sense. I have to set up a similar boundary condition. Does anybody have a clue?