User talk:Zt980

October 2014
Hello, I'm St170e. I wanted to let you know that I undid one or more of your recent contributions to Jost Bürgi 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. st170etalk 19:57, 25 October 2014 (UTC)