User talk:Jackal 1586

Hello, I'm AKS.9955. I wanted to let you know that I undid one or more of your recent contributions to Gray code 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! Arun Kumar SINGH (Talk)  13:52, 19 January 2014 (UTC)