diff --git a/src/org/osflash/signals/ISignalBindingSlot.as b/src/org/osflash/signals/ISignalBindingSlot.as
new file mode 100644
index 0000000..97815bf
--- /dev/null
+++ b/src/org/osflash/signals/ISignalBindingSlot.as
@@ -0,0 +1,53 @@
+package org.osflash.signals
+{
+	/**
+	 * @author Simon Richardson - simon@ustwo.co.uk
+	 */
+	public interface ISignalBindingSlot
+	{
+		
+		/**
+		 * Executes a listener of arity <code>0</code>.
+		 */
+		function execute0():void;
+		
+		/**
+		 * Executes a listener of arity <code>1</code>.
+		 * 
+		 * @param value1 The argument for the listener.
+		 */
+		function execute1(value:Object):void;
+		
+		/**
+		 * Executes a listener of arity <code>2</code>.
+		 * 
+		 * @param value1 The argument for the listener.
+		 * @param value2 The argument for the listener.
+		 */
+		function execute2(value1:Object, value2:Object):void;
+		
+		/**
+		 * Executes a listener of arity <code>3</code>.
+		 * 
+		 * @param value1 The argument for the listener.
+		 * @param value2 The argument for the listener.
+		 * @param value3 The argument for the listener.
+		 */
+		function execute3(value1:Object, value2:Object, value3:Object):void;
+		
+		/**
+		 * Executes a listener of arity <code>n</code>.
+		 * 
+		 * @param args The argument for the listener.
+		 */
+		function execute(...args) : void;
+		
+		/**
+		 * The listener associated with this slot binding.
+		 */
+		function get listener() : Function;
+		function set listener(value : Function) : void;
+		
+		function get numArguments() : int;
+	}
+}
diff --git a/src/org/osflash/signals/SignalBinding.as b/src/org/osflash/signals/SignalBinding.as
index 412d0b7..327db8d 100644
--- a/src/org/osflash/signals/SignalBinding.as
+++ b/src/org/osflash/signals/SignalBinding.as
@@ -70,7 +70,9 @@ package org.osflash.signals
 			
 			// Work out what the strict mode is from the signal and set it here. You can change
 			// the value of strict mode on the binding itself at a later date.
-			strict = signal.strict;
+			_strict = signal.strict;
+			
+			verifyListener(listener);
 		}
 
 		/**
diff --git a/src/org/osflash/signals/SignalBindingSlot.as b/src/org/osflash/signals/SignalBindingSlot.as
new file mode 100644
index 0000000..85fedce
--- /dev/null
+++ b/src/org/osflash/signals/SignalBindingSlot.as
@@ -0,0 +1,79 @@
+package org.osflash.signals
+{
+	/**
+	 * @author Simon Richardson - simon@ustwo.co.uk
+	 */
+	public class SignalBindingSlot implements ISignalBindingSlot
+	{
+
+		/**
+		 * Private backing variable for the <code>listener</code> property.
+		 * @private
+		 */
+		private var _listener : Function;
+		
+		/**
+		 * Private backing variable for the <code>numArguments</code> property.
+		 * @private
+		 */
+		private var _numArguments : int;
+
+		public function SignalBindingSlot(listener : Function)
+		{
+			_listener = listener;
+			// Use the listener length to generate the numArguments
+			_numArguments = listener.length;
+		}
+
+		/**
+		 * @inheritDoc
+		 */
+		public function execute0() : void
+		{
+			_listener();
+		}
+
+		/**
+		 * @inheritDoc
+		 */
+		public function execute1(valueObject1:Object) : void
+		{
+			_listener(valueObject1);
+		}
+
+		/**
+		 * @inheritDoc
+		 */
+		public function execute2(valueObject1:Object, valueObject2:Object) : void
+		{
+			_listener(valueObject1, valueObject2);
+		}
+
+		/**
+		 * @inheritDoc
+		 */
+		public function execute3(valueObject1:Object, valueObject2:Object, valueObject3:Object) : void
+		{
+			_listener(valueObject1, valueObject2, valueObject3);
+		}
+
+		/**
+		 * @inheritDoc
+		 */
+		public function execute(...args) : void
+		{
+			_listener.apply(null, args);
+		}
+		
+		/**
+		 * @inheritDoc
+		 */
+		public function get listener() : Function { return _listener; }
+		public function set listener(value : Function) : void {	_listener = value; }
+
+		/**
+		 * @inheritDoc
+		 */
+		public function get numArguments() : int { return _numArguments; }		
+	}
+}
diff --git a/src/org/osflash/signals/SlotSignal.as b/src/org/osflash/signals/SlotSignal.as
new file mode 100644
index 0000000..8ab0bf7
--- /dev/null
+++ b/src/org/osflash/signals/SlotSignal.as
@@ -0,0 +1,42 @@
+package org.osflash.signals
+{
+	/**
+	 * @author Simon Richardson - simon@ustwo.co.uk
+	 */
+	public class SlotSignal extends Signal
+	{
+		/**
+		 * Creates a SlotSignal instance to dispatch arguments that are less than the ammount of
+		 * valueClasses passed in via the constructor.
+		 * @param	valueClasses Any number of class references that enable type checks in dispatch().
+		 * For example, var signal : SlotSignal = new SlotSignal(String, uint)
+		 * would allow: signal.add(function(s:String):void{})
+		 * 
+		 *
+		 * NOTE: Subclasses cannot call super.apply(null, valueClasses),
+		 * but this constructor has logic to support super(valueClasses).
+		 */
+		public function SlotSignal(...valueClasses)
+		{
+			// Cannot use super.apply(null, valueClasses), so allow the subclass to call super(valueClasses).
+			valueClasses = (valueClasses.length == 1 && valueClasses[0] is Array) ? valueClasses[0]:valueClasses;
+			
+			super(valueClasses);
+		}
+		
+		/**
+		 * @inheritDoc
+		 */
+		override protected function registerListener(listener:Function, once:Boolean = false):ISignalBinding
+		{
+			if (registrationPossible(listener, once))
+			{
+				const binding:ISignalBinding = new SlotSignalBinding(listener, once, this);
+				bindings = new SignalBindingList(binding, bindings);
+				return binding;
+			}
+			
+			return bindings.find(listener);
+		}
+	}
+}
diff --git a/src/org/osflash/signals/SlotSignalBinding.as b/src/org/osflash/signals/SlotSignalBinding.as
new file mode 100644
index 0000000..b587e88
--- /dev/null
+++ b/src/org/osflash/signals/SlotSignalBinding.as
@@ -0,0 +1,185 @@
+package org.osflash.signals
+{
+	/**
+	 * @author Simon Richardson - simon@ustwo.co.uk
+	 */
+	public class SlotSignalBinding implements ISignalBinding
+	{
+		/**
+		 * Private backing variable for the <code>signal</code> property.
+		 * @private
+		 */
+		private var _signal:ISignal;
+
+		/**
+		 * Private backing variable for the <code>enabled</code> property.
+		 * @private
+		 */
+		private var _enabled:Boolean = true;
+		
+		/**
+		 * Private backing variable for the <code>strict</code> property.
+		 * @private
+		 */
+		private var _strict:Boolean = true;
+		
+		/**
+		 * Private backing variable for the <code>once</code> property.
+		 *
+		 * Visible in the signals package for fast access.
+		 * @private
+		 */
+		private var _once:Boolean;
+
+		/**
+		 * Private backing variable for the <code>priority</code> property.
+		 *
+		 * Visible in the signals package for fast access.
+		 * @private
+		 */
+		private var _priority:int;
+		
+		/**
+		 * @private
+		 */
+		private var _slot:ISignalBindingSlot;
+		
+		/**
+		 * Creates and returns a new SignalBinding object.
+		 *
+		 * @param listener The listener associated with the binding.
+		 * @param once Whether or not the listener should be executed only once.
+		 * @param signal The signal associated with the binding.
+		 * @param priority The priority of the binding.
+		 *
+		 * @throws ArgumentError An error is thrown if the given listener closure is <code>null</code>.
+		 */
+		public function SlotSignalBinding(listener:Function, once:Boolean = false, signal:ISignal = null, priority:int = 0)
+		{
+			_once = once;
+			_signal = signal;
+			_priority = priority;
+			
+			// Work out what the strict mode is from the signal and set it here. You can change
+			// the value of strict mode on the binding itself at a later date.
+			_strict = signal.strict;
+			
+			verifyListener(listener);
+			
+			_slot = new SignalBindingSlot(listener);
+		}
+
+		/**
+		 * @inheritDoc
+		 */
+		public function execute(valueObjects:Array):void
+		{
+			if (!_enabled) return;
+			if (_once) remove();
+			
+			// Here we're using what the listener.length is to provide the correct arguments.
+			const numArguments : int = _slot.numArguments;
+			if(numArguments == 0)
+			{
+				_slot.execute0();	
+			}
+			else if(numArguments == 1)
+			{
+				_slot.execute1(valueObjects[0]);
+			}
+			else if(numArguments == 2)
+			{
+				_slot.execute2(valueObjects[0], valueObjects[1]);
+			}
+			else if(numArguments == 3)
+			{
+				_slot.execute3(valueObjects[0], valueObjects[1], valueObjects[2]);
+			}
+			else
+			{
+				_slot.execute.apply(null, valueObjects);
+			}
+		}
+
+		/**
+		 * @inheritDoc
+		 */
+		public function get listener():Function
+		{
+			return _slot.listener;
+		}
+
+		public function set listener(value:Function):void
+		{
+			if (null == value) throw new ArgumentError(
+					'Given listener is null.\nDid you want to call pause() instead?');
+			
+			verifyListener(value);
+			
+			_slot.listener = value;
+		}
+
+		/**
+		 * @inheritDoc
+		 */
+		public function get once():Boolean { return _once; }
+
+		/**
+		 * @inheritDoc
+		 */
+		public function get priority():int { return _priority; }
+
+		/**
+		 * Creates and returns the string representation of the current object.
+		 *
+		 * @return The string representation of the current object.
+		 */
+		public function toString():String
+		{
+			return "[SlotSignalBinding listener: "+listener+", once: "+_once
+											+", priority: "+_priority+", enabled: "+_enabled+"]";
+		}
+
+		/**
+		 * @inheritDoc
+		 */
+		public function get enabled():Boolean { return _enabled; }
+
+		public function set enabled(value:Boolean):void	{ _enabled = value; }
+		
+		/**
+		 * @inheritDoc
+		 */
+		public function get strict():Boolean { return _strict; }
+
+		public function set strict(value:Boolean):void
+		{ 
+			_strict = value;
+			
+			// Check that when we move from one strict mode to another strict mode and verify the 
+			// listener again.
+			verifyListener(listener);
+		}
+		
+		/**
+		 * @inheritDoc
+		 */
+		public function remove():void
+		{
+			_signal.remove(_slot.listener);
+		}
+
+		protected function verifyListener(listener:Function): void
+		{
+			if (null == listener)
+			{
+				throw new ArgumentError('Given listener is null.');
+			}
+
+			if (null == _signal)
+			{
+				throw new Error('Internal signal reference has not been set yet.');
+			}
+		}
+	}
+}
diff --git a/src/org/osflash/signals/natives/NativeSignal.as b/src/org/osflash/signals/natives/NativeSignal.as
index ba8386c..ce36953 100644
--- a/src/org/osflash/signals/natives/NativeSignal.as
+++ b/src/org/osflash/signals/natives/NativeSignal.as
@@ -181,8 +181,7 @@ package org.osflash.signals.natives
 		
 		protected function registerListener(listener:Function, once:Boolean = false, priority:int = 0):ISignalBinding
 		{
-			//TODO: Consider removing this check to allow ...args listeners.
-			if (listener.length != 1)
+			if (_strict && listener.length != 1)
 				throw new ArgumentError('Listener for native event must declare exactly 1 argument.');
 				
 			if (registrationPossible(listener, once))