User talk:83.212.232.252

November 2016
Please refrain from making unconstructive edits to Wikipedia, as you did at Madrid. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Kleuske (talk) 11:30, 29 November 2016 (UTC)

Please refrain from making test edits in Wikipedia pages, even if you intend to fix them later. Your edits have been reverted. If you would like to experiment again, please use the sandbox. Thank you. Materialscientist (talk) 11:41, 29 November 2016 (UTC)

April 2017
Hello, I'm Materialscientist. I wanted to let you know that one or more of your recent contributions to Code Red (computer worm) have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Materialscientist (talk) 10:40, 5 April 2017 (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.