>The result is that we all would like capabilities exchange, but have not
>thought through what we do when there
>is not a match on capabilities...
I don't think capability exchange is the whole story.
Required baseline support is what guarantees interoperability. (As TIFF-S
for Internet fax.)
Capability exchange allows systems to use better capabilities when both
parties can support them.
#g
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Graham Klyne
(GK@ACM.ORG)