User talk:80.2.23.137

August 2019
Hello, I'm Beethoven. I wanted to let you know that one or more of your recent contributions to John Beaton have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the help desk. Thanks.--Beethoven (talk) 18:37, 29 August 2019 (UTC)

June 2021
Hello, I'm Materialscientist. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Quipu—because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help desk. Thanks. Materialscientist (talk) 08:35, 24 June 2021 (UTC)