Some beginner questions for db xslt20-stylesheets

[aanno <aannoaanno@gmail.com>]

Hello,

I'm a beginner with xslt20-stylesheets and have the following questions:

1. So far I have used 'java -jar docbook-xslt2-2.3.8.jar -f foprint -o
out.fo howto.xml' to get an PDF of my document. However, I wonder if
it is possible to get the _xsl-fo output_ of the document as well.
There seems to be a lot of options (and I have played around with
'return-secondary' but with no useful result), so perhaps this is easy.

2. When I try the '(css)print' format, I only get the error:
'XProcException: No CSS processor class defined'. I guess I'm
missing something here.

3. What are my options for using _math_ inside a docbook document?

4. Is it possible to do source code highlighting in docbook?

Kind regards,

aanno