[selectors-api] Why null as opposed to empty string (or either one) to resolve default namespace

The editor's draft changes the spec to require passing null instead of 
"" to resolve the default namespace.  I was just wondering why (it's a 
bit more of a pain to implement for me, and doesn't seem like a useful 
change, but maybe there's a reason I'm missing.

-Boris

Received on Friday, 11 July 2008 18:18:16 UTC