 			return out;
 		}
 
-		public static function normalize(v : Vector4, out : Vector4 = null) : Vector4
-		{
-			out = copy(v, out);
-			
-			return out.normalize();
-		}
-		
 		public function lock() : void
 		{
 			_locked = true;

										v 	: Vector4,
										out : Vector4 = null) : Vector4
		{
			out = copy(u, out);
			
			return out.decrementBy(v);
		}

		public function equals(v : Vector4, allFour : Boolean = false, tolerance : Number = 0.) : Boolean
		{
			return tolerance
				? _vector.nearEquals(v._vector, tolerance, allFour)
				: _vector.equals(v._vector, allFour);
		}

		public function project() : Vector4
