User talk:78.147.66.140

May 2024
Hello, I'm Joyous!. An edit that you recently made to Plus–minus sign seemed to be a test and has been reverted. If you want to practice editing, 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! Joyous! Noise! 17:18, 12 May 2024 (UTC)