Welcome to the Cove. There is also an AIAG sanctioned Excel spreadsheet with all of the core tools forms. Go to the AIAG Store and search for APD-0105. It's US$250.00 for a 5 seat license but it's worth its weight in gold.
I've been registered since 2002 and I got a lot of help from you. So, I want to reciprocate by sharing my wares. The "commingled chart" is linked to the "grr msa by ARK" file. You can edit cells with pastel colors.
Thank You to tony s for your informative Post and/or Attachment!