Walker, you and Keith are real jewels! I tried to post the Colormunki .txt file into the first page of the smoother tool but I get the same message, " This chart is protected and is read only." I select the numbers in the .txt file, copy and then try to paste in the smoother tool. That is not exactly hard to do. 
I downloaded version 1.9 and noticed now there are instructions for Colormunki. Also mention is made of the Piezography Error Corrector link (Google docs). Can you send that to me by email? Maybe that will help.
Thanks for the updates that you are creating.
Much appreciation, Catherine