User talk:2405:204:5016:7FEF:6327:474F:3693:1041

February 2019
Hello, I'm HickoryOughtShirt?4. I noticed that you added or changed content in an article, Control system, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. HickoryOughtShirt?4 (talk) 02:48, 25 February 2019 (UTC)

Please refrain from making test edits to Wikipedia pages, such as the one you made with this edit to Control system, 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. ~ ToBeFree (talk) 02:51, 25 February 2019 (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.