JSTL (JSTL 1.0 for JSP 1.2, JSTL 1.1 for JSP 2.0) and JavaMail need to be installed first.

To install MicroNova YUZU library for application named "myapp" for tomcat installed at "mytomcat":

1) cd to "jsp12" if you are using JSP 1.2, or "jsp20" if you are using JSP 2.0;
2) copy "yuzu.jar" to "mytomcat/webapps/myapp/WEB-INF/lib";
3) copy "m.tld" to "mytomcat/webapps/myapp/WEB-INF";
4) restart tomcat.

To enable YUZU tags in your jsp file, add the following line:

<%@taglib uri="/WEB-INF/m.tld" prefix="m"%>

The jar file "yuzu.jar" contains a TLD file, so you can also use the following
instead without copying "m.tld":

<%@taglib uri="http://micronova.com/yuzu" prefix="m"%>

To use "Javascript:eval" and "Javascript:compile" codecs, also copy "js.jar"
available from "http://www.mozilla.org/rhino/" to where "yuzu.jar" is copied.