Kerrypress Ltd was formed in 1982 as a book and journal typesetters, specialising mainly in XML/SGML production of Law, Tax and accounting books, dictionaries and directories. XML data can now be typeset without the use of conversion routines. Changes can be made and verified against a DTD and corrected files can then returned to the customer. We are also undertaking ongoing developement of RTF to XML filters which sucessfully convert RTF files into parseable XML against a valid DTD including t