User talk:Harryknowsnothing

November 2020
Hello, I'm Jerm. I wanted to let you know that one or more of your recent contributions to Lanthanum have been [ disallowed by an edit filter] because they did not appear constructive. Please take some time to familiarise yourself with our policies and guidelines. You can find information about these at our welcome page, which also provides further information about contributing constructively to this encyclopedia. If you only meant to make test edits, please use the sandbox for that. If you think I made a mistake, or if you have any questions, you may leave a message on my talk page. Also feel free to ask for assistance at the Help Desk whenever you like to. Thank you. Jerm (talk) 03:44, 2 November 2020 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did at Lanthanum. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use your sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. Elms super 04:17, 2 November 2020 (UTC)

You have been blocked indefinitely from editing for abuse of editing privileges. If you think there are good reasons for being unblocked, please read the guide to appealing blocks, then add the following text below the block notice on your talk page:. Materialscientist (talk) 11:02, 2 November 2020 (UTC)