Talk:Cost-exchange ratio

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The username of the person who created this article is literally the empty string. In the database, it's created by user_id = 0. User_id=0 apparently isn't so unusual (see User:MediaWiki default, User:Template namespace initialisation script, ...), but a username of "" is a bit unusual. --Interiot 17:18, 28 April 2007 (UTC)[reply]