Color In Syntax Highlighting

Hi,

 

Thanks everyone for your patience with my previous questions on fonts and getting Saxon to work with syntax highlighting. I managed to get all of my changes into a set of customization files and make sure my actual DocBook and fop installations are stock. So now I'm looking closer at being able to use DocBook to describe source code.

 

Right now the highlighting is xslthl-2.1.3, and DocBook is docbook-xsl-ns-1.79.1. Line numbering occurs, and syntax highlighting works, but it is limited to bold, italic, or normal text...there is no color involved. I see many PDF or web pages which have beautiful colorized syntax highlighting produced via DocBook (or fop I guess I should say). Is there some additional downloads for including color and not just grayscale? Or perhaps there is a config file to enable color (xslthl-config.xml and related files don't seem to mention color anywhere)?

 

Thanks!