Actually I was able to find an old version via the Internet archive: https://web.archive.org/web/20210624160236/http://strlen.com/treesheets/ https://web.archi

Actually I was able to find an old version via the Internet archive: https://web.archive.org/web/20210624160236/http://strlen.com/treesheets/ https://web.archive.org/web/20210624160236/http://strlen.com... I took a stab and got a version from July 2011 going, then worked forward and ended up with a version from August 2 2019, which may be the version you're mentioning. I appreciate that you would have compiled it for me! I would like to give it a shot myself some day.