User talk:66.4.15.180

January 2015
Please refrain from making unconstructive edits to Wikipedia, as you did at Assassination of Martin Luther King, Jr.. Your edits appear to constitute vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Administrators have the ability to block users from editing if they repeatedly engage in vandalism. Thank you.  –  T C  Memoire  15:36, 15 January 2015 (UTC)

November 2017
Hello, I'm Oshwah. An edit you recently made to Arch bridge seemed to be a test and has been removed. If you want more practice editing, the sandbox is the best place to do so. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks.  ~Oshwah~  (talk) (contribs)   15:13, 14 November 2017 (UTC)

January 2018
Hello, I'm Mortee. I wanted to let you know that one or more of your recent contributions to 3D printing 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 Help Desk. Thanks. Mortee (talk) 16:03, 30 January 2018 (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.

November 2021
Hello, I'm Serols. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Graph of a function—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. Serols (talk) 15:39, 5 November 2021 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to Graph of a function. 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. Serols (talk) 15:40, 5 November 2021 (UTC)

Hello, I'm Serols. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Rusticle—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. Serols (talk) 18:24, 22 November 2021 (UTC)