> > The problem with recycling of the same request instance is, it does not > close off previous requests properly.
Once a request is sent by the browser, you can't un-send it. Request can only choose to ignore the response and send another one. Alternately, if you set the link option to 'ignore' it will ignore any subsequent send invocations until it has received a response from the current running request. Finally, the link option can be set to 'chain' which will wait for a response and then send the next request you invoked. So if you start a request, and then click your link 4 times more, it will wait for the first to respond, then send the 2nd, then when it comes back, send the 3rd and so on. But it can't "stop" a sent request any more than hitting escape on your browser when you submit a form can unsend that.
