User talk:Jkvaternik

April 2014
Please refrain from making unconstructive edits to Wikipedia, as you did at Dark matter. Your edits appear to constitute vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Administrators have the ability to block users from editing if they repeatedly engage in vandalism. Thank you. —S MALL JIM   21:07, 23 April 2014 (UTC)