minor tweak to menu
diff --git a/build/ui-bundle.zip b/build/ui-bundle.zip
index 94d6973..4723519 100644
--- a/build/ui-bundle.zip
+++ b/build/ui-bundle.zip
Binary files differ
diff --git a/src/partials/header-content.hbs b/src/partials/header-content.hbs
index 0add180..b367453 100644
--- a/src/partials/header-content.hbs
+++ b/src/partials/header-content.hbs
@@ -55,21 +55,16 @@
             <span class="navbar-item navbar-heading">Persistence</span>
             <a class="navbar-item" href="{{siteRootPath}}/pjpa/{{page.attributes.causewayrel}}/about.html">JPA (EclipseLink)</a>
             <a class="navbar-item" href="{{siteRootPath}}/pjdo/{{page.attributes.causewayrel}}/about.html">JDO (DataNucleus)</a>
+            <hr class="navbar-divider"/>
             <span class="navbar-item navbar-heading">Security</span>
             <a class="navbar-item" href="{{siteRootPath}}/security/{{page.attributes.causewayrel}}/bypass/about.html">Bypass (Authenticator & Authorizor)</a>
             <a class="navbar-item" href="{{siteRootPath}}/security/{{page.attributes.causewayrel}}/shiro/about.html">Shiro (Authenticator & Authorizor)</a>
             <a class="navbar-item" href="{{siteRootPath}}/security/{{page.attributes.causewayrel}}/spring/about.html">Spring (Authenticator only)</a>
             <a class="navbar-item" href="{{siteRootPath}}/security/{{page.attributes.causewayrel}}/keycloak/about.html">Keycloak (Authenticator only)</a>
-          </div>
-        </div>
-        <div class="navbar-item has-dropdown is-hoverable">
-          <a class="navbar-link" href="#">Catalogs</a>
-          <div class="navbar-dropdown">
-            <span class="navbar-item navbar-heading">For Use in Apps</span>
-            <a class="navbar-item" href="{{siteRootPath}}/valuetypes/{{page.attributes.causewayrel}}/about.html">Value Types</a>
             <hr class="navbar-divider"/>
-            <span class="navbar-item navbar-heading">Extending the framework itself</span>
-            <a class="navbar-item" href="{{siteRootPath}}/extensions/{{page.attributes.causewayrel}}/about.html">Extensions</a>
+            <span class="navbar-item navbar-heading">Catalogues</span>
+            <a class="navbar-item" href="{{siteRootPath}}/valuetypes/{{page.attributes.causewayrel}}/about.html">Value Types (for use in apps)</a>
+            <a class="navbar-item" href="{{siteRootPath}}/extensions/{{page.attributes.causewayrel}}/about.html">Extensions (extending the framework itself)</a>
           </div>
         </div>
         <div class="navbar-item has-dropdown is-hoverable">