diff --git a/index.html b/index.html
index 94a8f87..450f659 100644
--- a/index.html
+++ b/index.html
@@ -30,9 +30,9 @@
       prettyPrint();
 
       var fizzyText = new FizzyText("dat.gui");
-
       var gui = new DAT.GUI();
 
+
       // Text field
       gui.add(fizzyText, "message");
 
diff --git a/src/DAT/GUI/ControllerNumber.js b/src/DAT/GUI/ControllerNumber.js
index 191a86c..dc555eb 100644
--- a/src/DAT/GUI/ControllerNumber.js
+++ b/src/DAT/GUI/ControllerNumber.js
@@ -116,7 +116,7 @@ DAT.GUI.ControllerNumber = function() {
 
   numberField.addEventListener('mousewheel', function(e) {
     e.preventDefault();
-    _this.setValue(_this.getValue() + Math.abs(e.wheelDeltaY) / e.wheelDeltaY * step);
+    _this.setValue(_this.getValue() + Math.abs(e.wheelDeltaY) / e.wheelDeltaY * _this.getStep());
     return false;
   }, false);
 
@@ -140,11 +140,11 @@ DAT.GUI.ControllerNumber = function() {
         _this.setValue(newVal);
         break;
       case 38:    // up
-        newVal = _this.getValue() + step;
+        newVal = _this.getValue() + _this.getStep();
         _this.setValue(newVal);
         break;
       case 40:    // down
-        newVal = _this.getValue() - step;
+        newVal = _this.getValue() - _this.getStep();
         _this.setValue(newVal);
         break;
     }
@@ -192,7 +192,7 @@ DAT.GUI.ControllerNumber = function() {
     draggedNumberField = true;
     e.preventDefault();
 
-    var newVal = _this.getValue() + dy * step;
+    var newVal = _this.getValue() + dy * _this.getStep();
     _this.setValue(newVal);
     return false;
 
diff --git a/src/DAT/GUI/GUI.js b/src/DAT/GUI/GUI.js
index 28ee4f1..6693c18 100644
--- a/src/DAT/GUI/GUI.js
+++ b/src/DAT/GUI/GUI.js
@@ -275,6 +275,14 @@ DAT.GUI = function(parameters) {
 
   this.add = function() {
 
+    if (arguments.length == 1) {
+      var toReturn = [];
+      for (var i in arguments[0]) {
+        toReturn.push(_this.add(arguments[0], i));
+      }
+      return toReturn;
+    }
+
     var object = arguments[0];
     var propertyName = arguments[1];