diff --git a/ui (gen4)/features/keyboard.js b/ui (gen4)/features/keyboard.js
index a14b2787..16bc7183 100755
--- a/ui (gen4)/features/keyboard.js	
+++ b/ui (gen4)/features/keyboard.js	
@@ -261,6 +261,8 @@ module.GLOBAL_KEYBOARD = {
 
 
 /*********************************************************************/
+// XXX add a key binding list UI...
+// XXX add loading/storing of kb bindings...
 
 // XXX add introspection and doc actions...
 var KeyboardActions = actions.Actions({
diff --git a/ui (gen4)/lib/features.js b/ui (gen4)/lib/features.js
index 04ecbb63..015fc027 100755
--- a/ui (gen4)/lib/features.js	
+++ b/ui (gen4)/lib/features.js	
@@ -308,6 +308,9 @@ module.FeatureSet = {
 	//
 	// XXX make suggested feature expansion recursive...
 	// XXX this appears to be very slow if lst not passed...
+	// XXX add ability to remove features by prefixing a '-' to its name
+	// 		...if one -<feature> is present, remove all instances of 
+	// 		<feature>
 	buildFeatureList: function(obj, lst, auto_include, depth){
 		var that = this
 		obj = obj || {}