Re: [zzdev] Subspaces & ZZ versioning

[Rauli Ruohonen <rruohone@xxxxxxxxx>]

On Wed, 27 Dec 2000, Antti-Juhani Kaijanaho wrote:

> On 20001227T115303+0100, Benjamin Fallenstein wrote:
> > For general use in versioning etc., I would not use the closuring: for
> > example, you'd want to be able to take the whole tree starting at the
> > "AllViews" cell as a subspace, but it isn't a closed set in any way that
> > makes sense.
> 
> Well, just define an empty set as the set of hard dimensions.  Then there
> will be no closures.

But then you have to specify all the cells and dimensions explicitly.
Using semiclosures (in the sense of Documentation/Spec/zzspec) would seem
better. It is more general, covers the "AllViews" case and seems "natural".