User talk:119.18.149.253

January 2016
Hello, I'm Materialscientist. I wanted to let you know that one or more of your recent contributions to Distributed control system have been undone because it did not appear constructive. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Materialscientist (talk) 22:35, 30 January 2016 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself so you can avoid further irrelevant notices.

July 2017
Hello, I'm IronGargoyle. I noticed that in this edit to Sunny (name), you removed content without adequately explaining why. In the future, it would be helpful to others if you described your changes to Wikipedia with an edit summary. If this was a mistake, don't worry, the removed content has been restored. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. IronGargoyle (talk) 19:30, 7 July 2017 (UTC)