attribute filter RuleReference ?

[Cantor, Scott]

> I'll maintain that this is a reference to far and that it should be remove
> from the schema and the implementation.  I think it will be difficult to
> explain the semantics when people move rules between roles (Matcher and
> PolicyRule)[*].  Further I'll note that in V2 they were explicitly
> unsupported.

I see, so those were explicitly added to the AND/OR/NOT schemas, separate from the rest of the referencing.

Unfortunately, I think one finds that this is actually one of the more useful referencing cases, but I agree it's too much hassle.

-- Scott