User talk:Shadmanr163

Hello, I'm Arthur Rubin. I wanted to let you know that I undid one or more of your recent contributions to 21 (number) 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! — Arthur Rubin (talk) 10:02, 16 October 2014 (UTC)