diff --git a/config.xml b/config.xml
index 393cd47..e8a40ed 100755
--- a/config.xml
+++ b/config.xml
@@ -7,7 +7,7 @@
     <author email="alex.nanou@gmail.com" href="https://github.com/flynx">
         Alex A. Naanou
     </author>
-    <content src="index.html" />
+    <content src="index2.html" />
     <preference name="DisallowOverscroll" value="true" />
     <preference name="android-minSdkVersion" value="14" />
     <plugin name="cordova-plugin-file" source="npm" spec="~4.1.1" />
diff --git a/pwiki.js b/pwiki.js
index 64ae67a..349537b 100755
--- a/pwiki.js
+++ b/pwiki.js
@@ -1357,6 +1357,7 @@ var pWikiUIActions = actions.Actions({
 	// XXX might be a good idea to add actions to setup/clear a filter...
 	__dom_filters__: {
 		// sortable elements...
+		// TODO: make elements movable from/to nested lists...
 		'.sortable': function(elems){
 			var wiki = this.page
 			elems
@@ -1366,6 +1367,7 @@ var pWikiUIActions = actions.Actions({
 					forcePlaceholderSize: true,
 					axis: 'y',
 
+					// event handlers...
 					update: function(evt, ui){
 						// get item list...
 						var order = ui.item