Hi,

> Regarding removing listeners, I just noticed that
> ElementWrapper.removeBead does not set the beads strand to null.  

Once this is fixed I’ll no longer need the postSend handler and I’ll change set 
strand to:

public function set strand(value:IStrand):void {
   _strand = value;

   if (_strand == null) {
       IEventDispatcher(_strand).removeEventListener("preSend", preSendHandler);
   }
   else {
       IEventDispatcher(_strand).addEventListener("preSend", preSendHandler);
   }
}

Thanks,
Justin

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