DOCBOOK-APPS: ProgramListingCO bugs on "linespecific image" text files?

Context: docbook-sgml 4.1, docbook-dsssl ~1.72 (yes I should upgrade)

I'm trying to make a programlistingco using an external C file, and
have problems including it properly and getting callout bugs right.

Using the <imagedata linespecific> method gets the callout bugs
undisplayed - this looks like a bug.  Norm: do you have an idea
whether it would be simple enough to fix ?  If it's not too
complicated, I could have a try, but I don't have much time for this.

There are many chars special to sgml in this file, so a simple general
entity doesn't work.  Is there some way to declare a general entity to
take a file's content as raw CDATA ?

The only thing I could get working is cut'n'pasting the file in a
CDATA marked section, but well...

-- 
Yann Dirson <>                 http://www.alcove.com/
Free-Software Engineer				      Ing幯ieur Logiciel-Libre
Free-Software time manager    	       Responsable du temps Informatique-Libre
Debian GNU/Linux developper <>