User talk:103.106.237.65

May 2021
Hello, I'm MerelyPumpkin. I noticed that you recently removed content from Carbon monoxide without adequately explaining why. In the future, it would be helpful to others if you described your changes to Wikipedia with an accurate edit summary. If this was a mistake, don't worry; the removed content has been restored. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. MerelyPumpkin (talk) 16:37, 10 May 2021 (UTC)

February 2022
Hello. This is a message to let you know that one or more of your recent contributions, such as the edit you made to Algorithm, 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. Kpddg  (talk  •  contribs)  16:33, 10 February 2022 (UTC)

July 2022
Hello, I'm Nythar. An edit that you recently made to Euro seemed to be a test and has been reverted. If you want to 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! Nythar T . C 07:16, 20 July 2022 (UTC)