User talk:Dragooner4

September 2012
Hello, I'm Braincricket. I wanted to let you know that I undid one of your recent contributions to Advanced Placement Calculus because it didn't 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. Braincricket (talk) 02:18, 19 September 2012 (UTC)