DOCBOOK-APPS: FOP 0.20.3 with 1.50.0 SS problem.

[Eric Richardson <eric dot richardson at milagrosoft dot com>]

Hi,
I hope this hasn't been covered before but I'm having problems with a 
FAQ and FOP 0.20.3 and the 1.50.0 stylesheets as follows:

[java] [INFO]: FOP 0.20.3
      [java] [INFO]: building formatting object tree
      [java] [WARN]: property - "linefeed-treatment" is not implemented yet.
      [java] [ERROR]: 'master-reference' for 'fo:page-sequence'matches 
no 'simple-page-master' or 'page-sequence-master'

I was using xalan-j_2_2_D11 to get the errors above so I decided to 
upgrade.

I tried using xalan-j_2_3_1 and get even worse results: stylesheet 
transform fails for xhtml.

For xhtml/docbook.xsl.
[java] 
file:/home/maxwell/pws/jdocbook/docbook-xsl-1.50.0/common/common.xsl; 
Line 1385; Column 35; XSLT Error 
(javax.xml.transform.TransformerException): 5 >= 1

But for fo/docbook.xsl the result is different. The xml to fo seems to 
occur okay but the fo to pdf gives the following.

[java] [INFO]: FOP 0.20.3
      [java] [INFO]: building formatting object tree
      [java] [WARN]: property - "linefeed-treatment" is not implemented yet.
      [java] [INFO]: [1]
      [java] [INFO]: [2]
      [java] [ERROR]: The id "N1003D" already exists in this document

Funny thing is that I only see this id once in the fo document.

Thanks for any help,
Eric
p.s. the doc is a more than one qandaset inside an article. Any small 
working qandaset doc would be appreciated as an example.