ldp.dsl (the linux doc project stylesheet) should come with the docbook or stylesheets packages in redhat. You can find all the necessary information to include ldp.dsl here: http://www.linuxdoc.org/LDP/LDP-Author-Guide/usingldpdsssl.html Additionally I'd love to see the docbook 4.1 DTD in rh 7.1. i'm sure there are many other people who have been using docbook and/or marking up docs for the ldp who would find this very handy. thanks
Not sure about the ldp.dsl really; it's fairly easy to add in I think. The instructions on that page by the way talk about the 'old' directory layout, and in Fisher (latest beta) we have changed to the LSB-preferred directory layout (/usr/share/sgml/...). DocBook SGML 4.1 and DocBook XML 4.1 are also available in Fisher.
We are currently shipping the GDP stylesheet instead, as the default docbook-utils stylesheet. It's easy to use alternate stylesheets using the '-d' option to jw/db2xxx.