protected void generatePackageList() throws IOException {
        tableIndexSummary();
        tableHeaderStart("#CCCCFF");
        printText("doclet.ClassUse_Packages.that.use.0",
            getPackageLink(pkgdoc, Util.getPackageName(pkgdoc), false));
        tableHeaderEnd();
        Iterator it = usingPackageToUsedClasses.keySet().iterator();
        while (it.hasNext()) {
            PackageDoc pkg = configuration.root.packageNamed((String)it.next());
            generatePackageUse(pkg);
        }
        tableEnd();
        space();
        p();
    }