On Fri May 23 05:11:14 2008, Peter Saint-Andre wrote:
It seems rather messy to delete the node and then re-create it all
the
time. For example, lots of geolocation services enable you to
specify
certain locations that are private. So when you move to a private
location, you want to stop publishing temporarily. But you might
start
publishing again 20 minutes later or whatever. So why delete the
node
(along with all its subscriptions) only to re-create it so soon?
Could we not define some way of positively indicating a lack of
information?
Say, a <mu/> element, which could either go inside a <tune/>, or
replace it entirely within the node. (I'm here using "mu" as an
acknowledgement of the question but a refusal to answer it, serious
Japanese/Zen people can laugh at my ineptitude in using the word
"without").
Dave.
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