User talk:74.96.73.97

February 2014
Hello, I'm DavidLeighEllis. I noticed that you recently removed some content from Model rocket motor classification without explaining why. In the future, it would be helpful to others if you described your changes to Wikipedia with an accurate edit summary. If this was a mistake, don't worry: I restored the removed content. 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! DavidLeighEllis (talk) 20:24, 9 February 2014 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself so you can avoid further irrelevant notices.