User talk:111.68.96.67

Welcome to Wikipedia. Thank you for reverting your recent experiment. Please take a look at the welcome page to learn more about contributing to our encyclopedia. If you would like to experiment further, please use the sandbox instead, as someone could see your test before you revert it. Thank you. Materialscientist (talk) 09:10, 18 April 2015 (UTC)

April 2019
Hello, I'm Tolly4bolly. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Weak entity— 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. Tolly 4  bolly  10:19, 3 April 2019 (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.