1. A system that allows a user to create content which includes identifiers and which provides a help system that will display information relevant to the identifiers in order to assist the user in creating the content, the system comprising: an editor to create content which includes an identifier entered by a user as part of the content; and an automatic help module invoked upon a predetermined event generated in response to user interaction with the content and operative to display reference information regarding the identifier, the automatic help module being adapted to draw the reference information from at least one of a plurality of sources.