13. The syntax-based document analysis system of claim 12 , where: the memory further comprises: a second electronic spoken language glossary comprising permissible constituents associated with the second structure category component; and a second set of retrievable analysis messages that are associated with the second category component; and, the syntax-based commenting module is further operable to: determine whether the document structure instance includes any of the permissible constituents in the third electronic spoken language glossary consistent with the document type specific syntax definition; and, retrieve an analysis message from the second set of analysis messages when the syntax-based document commenting module determines that the document structure instance does not include any of the permissible constituents in the third electronic spoken language glossary consistent with the document type specific syntax definition.
12. The syntax-based document analysis system of claim 10 , further comprising: a syntax-based document commenting module, the syntax-based document commenting module operable to: identify the document structure instance in the electronic document using the document type specific document structure identifier; determine whether the document structure instance includes any of the permissible constituents in the first electronic spoken language glossary consistent with the document type specific syntax definition; and, retrieve the analysis message when the syntax-based document commenting module determines that document structure instance does not include any of the permissible constituents in the first electronic spoken language glossary consistent with the document type specific syntax definition; and, output the retrieved analysis message.