@@ -0,0 +1,183 @@
+package jp.co.infoseek.hp.arton.rjb;%0D%0A%0D%0Apublic class JarTest2 extends JarTest %7B%0D%0A    public String add(String a, String b) %7B%0D%0A        return super.add(a, b) + %22 extended%22;%0D%0A    %7D%0D%0A%7D%0D%0A

add test file