DR 09-0061 ? Shared MLs, Shared Simple Types: Constrain ST_Panose value set

[MURATA Makoto (FAMILY Given)]

> This is an interesting one: the only open issue on it is whether an item of type xsd:hexBinary can 
> have a pattern-type RegExp restriction on it.

Yes, it can.  See
http://www.w3.org/TR/xmlschema-2/#hexBinary


Cheers,
Makoto