User talk:67.83.21.254

December 2018

Hello, I'm Shellwood. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Order of operations— 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. Shellwood (talk) 23:18, 19 December 2018 (UTC)

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April 2019

Hello, I'm Mrjulesd. Your recent edit to the page Lichess appears to have added incorrect information, so it has been removed for now. If you believe the information was correct, please cite a reliable source or discuss your change on the article's talk page. 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. Thank you. --Jules (Mrjulesd) 22:01, 10 April 2019 (UTC)

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Please do not add or change content, as you did at Microphone, without citing a reliable source. Please review the guidelines at Wikipedia:Citing sources and take this opportunity to add references to the article. Thank you. CataracticPlanets (talk) 00:12, 28 April 2019 (UTC)

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