error/moodle/invalidusername: Difference between revisions
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[[es:error/moodle/invalidusername]] |
Latest revision as of 19:10, 12 April 2015
A user's name can only contain alphabetical letters in lowercase, numbers, hyphen '-', underscore '_', period '.', or an at character '@' - unless 'Allow extended characters in usernames' is enabled in Administration > Site Administration > Security > Site Policies.