Re: [Sipping] RFC3680 and draft-ietf-sipping-gruu-reg-event-08 : are quotes part of parameter values?

I'm afraid this is beyond my feeble understanding of xml. So I don't 
know what is correct here. Can an xml guru enlighten me?

	Thanks,
	Paul

Jeroen van Bemmel wrote:
> RFC3680 defines the <unknown-param> element for Contact parameters such 
> as callee capabilities, but gives no examples. The gruu-reg-event draft 
> contains examples which illustrate the use of this element for the 
> "+sip.instance" parameter:
>  
> <unknown-param 
> name="+sip.instance">"&lt;urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6&gt;"</unknown-param>
> <gr:pub-gruu>sip:user@example.com;gr=hha9s8d-999a</gr:pub-gruu>
>  
> There appears to be an inconsistency here: both the pub-gruu and the 
> +sip.instance parameter are contained in quotes as part of the Contact 
> header. These quotes are reflected in the <unknown-param> element, but 
> not in the <pub-gruu> element.
>  
> Looks like a potential interop issue to me. I understand the reasoning 
> behind the above XML fragment, and I agree, but perhaps it is worth 
> pointing out the quoting (ideally in RFC3680, but second-best in reg-event)
>  
> Regards,
> Jeroen
> 
> 
> ------------------------------------------------------------------------
> 
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