RE: ISSUE-19: Advice against using the \'all\' model group

> > authors should think long and hard about using 1.0 all groups in the 
> > schemas simply because their expressivity is so limited...not because 
> > doing so will cause problems with any binding tool...right?
> 
> that's goes to the heart of the issue. Tools in general have little
> problem consuming 'all'. It's the restriction on how schema authors
> may then extend and use 'all' groups where the pain lies.

Well, if that's what you were getting at then I do not think it is 
appropriate to say anything about it in this spec.

pvb