RE: [xri] subject sets

Nat Sakimura wrote on 2009-07-30:
> Drummond Reed wrote:
> 	4) Comparisions of Subjects across Links should be: a) exact match
on
> the 	URI value after normalization, and b) exact match on the attribute
> value, 	all lowercase.
> 
> 
> Why is b) ? In the destination XRD/Subject there need not be
> XRD/Subject/@match, I suppose.

Because if you open that comparison up, we need to provide semantic rules
for any possible mix and match, or enumerate the cases you want to specify,
etc.
 
-- Scott