Use APTJSJAR to specify the path of the Mozilla Rhino JavaScript interpreter. You can also use the set javaclasspath command to change the location of the JavaScript .jar file before the Java Virtual Machine (JVM) is initialized.

If APTJSJAR is not specified, Arbortext Editor searches for a value set by the set javaclasspath command. If the set javaclasspath command is not set or cannot be found, Arbortext Editor uses the default, Arbortext-path\lib\classes\js.jar.