I am not sure if making an edit to the first topic sends a message to guys watching this note, but I put a new version in topic 1 with an update for the metric threads. You now have a DRO to enter both TPI and pitch. One of them must be zero, enter a value in the one you want to use.
I did this in my hotel while traveling between Cabin Fever and NAMES ME shows, so obviously I have not tested it on a real machine, but the code looks correct. I cannot check the feed DRO until I get back to my shop.