     {
         if (!canConstrain(target))
         {
-            throw new ArgumentError("Target cannot acceptFilter any more constraints in the " + _axis + " axis");
+            throw new ArgumentError("Target cannot accept any more constraints in the " + _axis + " axis");
         }
 
         var nodeFactory:NodeFactory = getNodeFactory(constraintType);


    private function incrementConstraint(target:Object):void
    {
        var count:Number = constrainCount[target];
        constrainCount[target] = isNaN(count) ? 1 : count + 1;
    }

    private function getNodeFactory(constraintType:String):NodeFactory


    public function canConstrain(target:Object):Boolean
    {
        var count:int = constrainCount[target];
        return count < 2;
    }

    public function measure():void
