Re: [xml-dev] RE: Compelling use case for XML Catalogs?

[Chris Burdess <dog@bluezoo.org>]

Costello, Roger L. wrote:
>>> No, of course not.  Catalogs can only express one thing: when you
>>> see this URI, use this other URI instead.  (And ditto for public
>>> identifiers.)
> 
> The inability of XML Catalog to check for the presence of correct URLs seems like a significant limitation.

You may as well say that the inability of hammers to chop wood seems like a significant limitation.