DOCBOOK-APPS: #13 in paragraphs ?

Hi!

Using the html-backend there is very often a 
 at the start
of every paragraph, like this:

 ><P
 >&#13;		


Why? And can we turn it off?

They also appear in the online version of TDG, see:
http://docbook.org/tdg/html/ch02.html

dsssl 1.57, dtd/docbook-xml/4.1.2/docbookx.dtd

Tore.