WHY is the XML catalog of website always not useable?

Website DTD is an wonderfull tool. I really like it, but:

Why is the contained catalog.xml never in sync with the rest. I know 
this from 2.4.1. In 2.5.0 it is the same.

Look at this:

<!-- Website DTD locations -->

<group xml:base="schema/dtd/"
        id="website-dtd"
        prefer="public">

   <public
     publicId="-//Norman Walsh//DTD Website V2.4.0//EN"
     uri="website.dtd"/>

Opening website.dtd you can see there:


      Common declaration:

      <?xml version="1.0"?>
      <!DOCTYPE webpage
        PUBLIC "-//Norman Walsh//DTD Website V2.5.0//EN"
 
"http://docbook.sourceforge.net/release/website/2.5.0/schema/dtd/website.dtd">

KK.

Regards,

Oliver Fischer