User talk:89.148.63.168

November 2017
Hello, I'm Jack Frost. I wanted to let you know that I reverted one of your recent contributions —the one you made with this edit to Pathology— 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. Thanks. Jack Frost (talk) 10:35, 5 November 2017 (UTC)

Please refrain from making test edits to Wikipedia pages, such as the one you made with this edit to Pathology, even if you intend to fix them later. Such edits appear to be vandalism and have been reverted. If you would like to experiment, again, please use the sandbox. Thank you. Jack Frost (talk) 10:39, 5 November 2017 (UTC)

May 2020
Hello, I'm Materialscientist. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Abdul Qadeer Khan—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. Materialscientist (talk) 21:55, 13 May 2020 (UTC)
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