Validator
Component description
The MKSearch validator component is responsible for ensuring that source documents are well-formed, valid XML documents; it therefore converts HTML documents to XHTML on the fly. The validator is largely composed of JTidy, which checks and corrects common HTML markup errors, and a validating XML parser.
Copyright MKDoc Ltd. and others.
The Free Documentation License http://www.gnu.org/copyleft/fdl.html