User talk:89.111.226.189

September 2020
Hello, I'm Zachary Schr. I wanted to let you know that one or more of your recent contributions&#32;to February 14 have been undone because they 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 Teahouse. Thanks. FiberTech (talk) 16:17, 23 September 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

Please refrain from making unconstructive edits to Wikipedia, as you did at Copper (disambiguation). Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. Rqndom (talk) 16:36, 23 September 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

Please stop your disruptive editing. If you continue to vandalize Wikipedia, as you did with this edit to Viviani's theorem, you may be blocked from editing. Materialscientist (talk) 16:39, 23 September 2020 (UTC)

You may be blocked from editing without further warning the next time you vandalize Wikipedia, as you did with this edit to IGOR Pro. Materialscientist (talk) 16:41, 23 September 2020 (UTC)