User talk:Eurylus

Welcome to Wikipedia. Although everyone is welcome to contribute constructively to the encyclopedia, adding content without citing a reliable source, as you did to Matroska, is not consistent with our policy of verifiability. Take a look at the welcome page to learn more about contributing to this encyclopedia. If you are familiar with Wikipedia:Citing sources, please take this opportunity to add references to the article. Thank you.—J. M. (talk) 23:08, 7 November 2009 (UTC)

Please do not add original research or novel syntheses of previously published material to our articles as you apparently did to Matroska. Please cite a reliable source for all of your information. Thank you.—J. M. (talk) 06:19, 10 November 2009 (UTC)