User talk:2A02:C7F:2CC:AF00:859:4D7B:B870:B8C6

January 2022
Hello, I'm CodeTalker. I noticed that you added or changed content in an article, Cold working, 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. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. CodeTalker (talk) 20:35, 21 January 2022 (UTC)