Jacquard is a Java Servlet toolkit comprising three packages, dbutil,
domutil, and htform. These should be included into the CLASSPATH of
your Servlet engine. Servlets and Servlet applications using Jacquard
can then be installed in your Servlet engine and run. The event
package included in the distribution is an example application. More
detail at http://www.weft.co.uk/library/jacquard/

What's changed in 1.6.6

IMPORTANT! ContextElement is DEPRECATED in favour of
ContextElementGenerator. This is because many current DOM
implementations refuse to handle nodes they didn't originate;
consequently anything which uses ContextElement is very likely to
break.