Hi
As discussed in the IRC have been created a page in wiki: http://trac.osgeo.org/geonetwork/wiki/ReviewManuals to trac the review of the sections of GeoNetwork manuals and update them with new features for 2.6 version.
You can add your names in the sections you want to review and update the status when the work is done.
Please note that the documentation has been moved to Sphinx, no longer maintained in Docbook.
In the SVN also was commited a script to make an initial conversion from Docbook to Sphinx format (docs/db2rst.py), useful for the people that will review the French manual as has not been converted yet to Sphinx format.
Regards and thanks,
Jose Garcia