User talk:91.186.71.4

September 2017
Hello, I'm Editor D.S. An edit that you recently made to Boltzmann equation seemed to be a test and has been removed. If you want more practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! Editor D.S (talk) 17:13, 16 September 2017 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.

December 2020
Hello, I'm Majavah. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Human taxonomy—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. Majavah (talk!) 15:34, 19 December 2020 (UTC)

January 2023
Hello. This is a message to let you know that one or more of your recent contributions, such as the edit(s) you made to COPII, did not appear to be constructive and have been reverted. Please take some time to familiarise yourself with our policies and guidelines. You can find information about these at our welcome page which also provides further information about contributing constructively to this encyclopedia. If you only meant to make test edits, please use the sandbox for that. If you think I made a mistake, or if you have any questions, you may leave a message on my talk page. Thank you. Fragrant Peony (talk) 13:34, 7 January 2023 (UTC)