Description
CheckHTML checks whether an HTML document is conforming with the HTML (4.01) DTD. This will be done by using the sgmls parser from James Clark, the HTML DTD, a small Shell script and an ARexx script.
CheckHTML can verify HTML 4.01, HTML 4.0, HTML 3.2 and HTML 2.0 documents. Newer HTML versions can be easily supported by placing the new DTD into the 'sgml:' directory and adding their public identifer to the 'CATALOG' file.
Server Side Includes are supported.