User talk:Marcdebaets

January 2015
Hello, I'm StewdioMACK. I wanted to let you know that I undid one or more of your recent contributions to PTPN22 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! StewdioMACK (talk) 13:48, 22 January 2015 (UTC)