Vanity subtags

[Frank Ellermann]

Randy Presuhn wrote:

> Discussion about what 4646bis should or should not do
> belongs on the ltru at ietf.org working group mailing list

Please feel free to forward my article.  I posted it
intentionally here, this list is a kind of running code
for RFC 4646.  I'd like to know if users here feel that
there's a problem in RFC 4646 - I already know what some
users on the LTRU list think about it.

 Frank