User talk:MarkG42

July 2021
Hello, I'm MrOllie. I wanted to let you know that one or more of your recent contributions have been undone because they did not appear constructive. If you would like to experiment, please use your sandbox. If you have any questions, you can ask for assistance at the Teahouse. Thanks. MrOllie (talk) 21:35, 10 July 2021 (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) 13:36, 11 July 2021 (UTC)