Hello, I'm NawlinWiki. I wanted to let you know that I undid one or more of your recent contributions to List of black holes 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! NawlinWiki (talk) 19:36, 5 March 2014 (UTC)
Please refrain from making unconstructive edits to Wikipedia, as you did at User:NawlinWiki/Articles. Your edits appear to constitute vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Administrators can block users from editing if they repeatedly vandalize. Thank you. NawlinWiki (talk) 19:40, 5 March 2014 (UTC)