Chunk25:Help screen column header User Name From Joomla! Documentation Revision as of 22:37, 12 April 2012 by Dextercowley (talk | contribs) (1 revision: version 2.5 chunks)(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) Username. The username of the user is displayed here. When a user wants to log in, he has to fill in this username.