Public identifier for Publishers SC variants?

On May 23, 2007, at 2:41 PM, Scott Hudson wrote:
> Based on the description in ch05 (http://www.docbook.org/tdg/en/
> html/ch05.html), our variant PI would look something like:
> -//OASIS//DTD DocBook V5.0-Based Variant For Publishers V1.0//EN
>
> Any suggestions/changes? There may be other variants produced by
> the SC, and could perhaps be handled as:
> -//OASIS//DTD DocBook V5.0-Based Variant For Legal Publishers V1.0//EN
> -//OASIS//DTD DocBook V5.0-Based Variant For Education Publishers
> V1.0//EN
> -//OASIS//DTD DocBook V5.0-Based Variant For Medical Publishers
> V1.0//EN

I think this is really long.  The longer the FPIs, the more likely
there is going to be a mistake entering it.  How about:

-//OASIS//DTD DocBook V5.0 for Legal Publishers V1.0//EN
-//OASIS//DTD DocBook V5.0 for Education Publishers V1.0//EN
-//OASIS//DTD DocBook V5.0 for Medical Publishers V1.0//EN

I also suggest removing the V5.0, because I think this is confusing.
The documentation for the DTD could easily convey what version of
DocBook these came from.

Steven Cogorno
Sun Microsystems