The tag object which can be used to access the tag name and the parameters passed to the tag. This tag is the child of the parent tag. The parent can be used to traverse up the tag tree created by Lasso when processing a format file. This is where tag modules do thier work. Tags add data to this Writer.
Tags can add, remove or modify the field in the header.
A default header is provided so tags do not have to alter this object. This is used internally by Lasso and should not be called by users. Please ignore this. This method is overridden from LassoModule and does nothing. It is provided so Substitution tag subclasses do not have to implement it if there is no administration page for the module.