User talk:88.8C.80.7A

May 2013
Hello, I'm SeoMac. I wanted to let you know that I undid one or more of your recent contributions to Global Positioning System because it did not appear constructive. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks! SeoMac (talk) 17:45, 15 May 2013 (UTC)
 * I left a reply to your comments on my talk page. I understand (although not how it happened technically!)  Regards.  SeoMac (talk) 17:16, 16 May 2013 (UTC)