Re: [xml-dev] Most XML vocabularies are too large and inevitably have lots of "holes"

> A human system without holes has yet to be devised. The Completeness
> Theorem suggests that you can't have a system without holes unless it
> has bugs.
>
You're referring to Godel, right? But I think  it's the Incompleteness 
theorem that supports you here.  I didn't know about the less famous 
Completeness theorem, although it appears there is one.

-Mike