User talk:Learner4444

December 2012
Welcome to Wikipedia. Please do not replace pages with blank content, as you did with this edit to Black operation, as this is confusing to readers. The page's content has been restored for now. If there is a problem with the page, it should be edited or reverted to a previous version if possible; if you think the page should be removed entirely, see further information. Thank you. Mdann52 (talk) 16:50, 21 December 2012 (UTC)

April 2013
Please do not vandalise articles. Span (talk) 10:07, 18 April 2013 (UTC)