diff --git a/web/gui/src/main/webapp/app/view/intent/intent.js b/web/gui/src/main/webapp/app/view/intent/intent.js
index 324f389..559dca1 100644
--- a/web/gui/src/main/webapp/app/view/intent/intent.js
+++ b/web/gui/src/main/webapp/app/view/intent/intent.js
@@ -29,9 +29,9 @@
     angular.module('ovIntent', [])
         .controller('OvIntentCtrl',
         ['$log', '$scope', 'TableBuilderService', 'NavService',
-            'TopoTrafficService', 'DialogService',
+            'TopoOverlayService', 'TopoTrafficService', 'DialogService',
 
-        function ($log, $scope, tbs, ns, tts, ds) {
+        function ($log, $scope, tbs, ns, tov, tts, ds) {
             $scope.briefTip = 'Switch to brief view';
             $scope.detailTip = 'Switch to detailed view';
             $scope.brief = true;
@@ -78,7 +78,13 @@
 
             $scope.showIntent = function () {
                 var d = $scope.intentData;
-                d && ns.navTo('topo', d);
+                if (d) {
+                    // TODO: if more than one overlay registered, provide dropdown
+                    $log.debug('SHOW-INTENT: overlay list:', tov.list());
+                    $log.debug('SHOW-INTENT: overlay info:', tov.list(true));
+
+                    ns.navTo('topo', d);
+                }
             };
 
             $scope.isIntentInstalled = function () {
diff --git a/web/gui/src/main/webapp/app/view/topo/topoOverlay.js b/web/gui/src/main/webapp/app/view/topo/topoOverlay.js
index c44b43a..dbb1cc3 100644
--- a/web/gui/src/main/webapp/app/view/topo/topoOverlay.js
+++ b/web/gui/src/main/webapp/app/view/topo/topoOverlay.js
@@ -108,9 +108,25 @@
         $log.debug(tos + 'registered overlay: ' + id, overlay);
     }
 
-    // returns the list of overlay identifiers
-    function list() {
-        return d3.map(overlays).keys();
+    // Returns the list of overlay identifiers. If a truthy argument is supplied,
+    // returns an augmented list of overlay tokens, providing overlay ID,
+    // glyph ID and overlay Tooltip text.
+    function list(x) {
+        var oids = d3.map(overlays).keys(),
+            info = [];
+
+        if (!x) {
+            return oids;
+        }
+
+        oids.forEach(function (oid) {
+            var o = overlays[oid],
+                ot = o.tooltip || '%' + o.overlayId + '%',
+                og = o._glyphId;
+
+            info.push({ id: oid, tt: ot, gid: og });
+        });
+        return info;
     }
 
     // add a radio button for each registered overlay