User talk:103.73.101.130

February 2020
Hello, I'm J. M.. I wanted to let you know that one or more of your recent contributions to Free software 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.—J. M. (talk) 17:41, 8 February 2020 (UTC)

November 2021
Hello, I'm Materialscientist. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Space Shuttle program—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) 05:29, 18 November 2021 (UTC)