I can't see any evidence – in the appearance of my PDFs or in the
intermediate FO files – that my dbfo PIs are being processed.
For example, my understanding of the following (adapted from Stayton, *DocBook
XSL*, 3rd edn 2005, p274)
<para>Now is the time for all good men</para>
<para>to come to the aid of the
party</para>
is that the former para's background colour will be inherited and the
latter's will be pink.
Is there some way in which I might have disabled the processing of PIs?
Thanks in advance
Stephen Taylor