User talk:172.58.99.18

November 2020
Hello, I'm Sundayclose. I wanted to let you know that one or more of your recent contributions&#32;to List of school shootings in the United States 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. Sundayclose (talk) 17:33, 25 November 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 with this edit to Lonza Group. Your edits appear to be vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Materialscientist (talk) 20:29, 27 November 2020 (UTC)