/style/ contains various stylesheets.
/style/dsssl/docbook/ contains the Modular DocBook DSSSL stylesheets. These are the Jade stylesheets described in Chapter 4.
/dtds/dsssl/anotess/ contains the Annotated DSSSL stylesheet DTD and related files.
/style/xsl/ contains various XSL stylesheets.
/style/xsl/docbook/ contains the XSL DocBook Stylesheets V0.12.