User talk:Klaus Peter Zeyer

August 2020
Hello, I'm Jc3s5h. I wanted to let you know that one or more of your recent contributions to Computus have been undone because they appeared to be promotional. Advertising and using Wikipedia as a "soapbox" are against Wikipedia policy and not permitted; Wikipedia articles should be written objectively, using independent sources, and from a neutral perspective. Take a look at the welcome page to learn more about Wikipedia. Thank you. Jc3s5h (talk) 17:34, 29 August 2020 (UTC)