User talk:50.86.54.15

Hello, I'm Materialscientist. I noticed that you made a change to an article, 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. Materialscientist (talk) 05:21, 1 August 2016 (UTC)

May 2021
Hello, I'm Donner60. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Wampus cat—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. Donner60 (talk) 02:35, 6 May 2021 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to Wampus cat. 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. Donner60 (talk) 02:37, 6 May 2021 (UTC)