User talk:202.172.246.17

October 2011
Hello, and welcome to Wikipedia. Although everyone is welcome to contribute to Wikipedia, at least one of your recent edits, such as the one you made to Marginal cost with this edit, did not appear to be constructive, and has been reverted or removed. Please use the sandbox for any test edits you would like to make, and read the welcome page to learn more about contributing constructively to this encyclopedia. Thank you. Skarebo (talk) 09:32, 19 October 2011 (UTC)

Hello, and welcome to Wikipedia! I edit Wikipedia too, under the username Mikaey. I noticed that you recently made an edit that seemed to be a test. Congratulations, your test worked! If you would like to experiment further, you are welcome to use the sandbox. If you have any questions, please feel free to ask me on my talk page. Wikipedia is written by people like you and me, and we care a lot about the quality of the encyclopedia. Please help us make it better! Thanks,  Mikaey,  Devil's advocate  07:27, 29 October 2011 (UTC)