DOCBOOK-APPS: pdf output

I am having a problem creating the correct pdf 
output. I am using Jade
to create a fot file from my sgml file and then I am 
using fot2pdf to
create my pdf file. In order for the print stylesheet to 
work I have
added the following file inside the docbook/print 
directory.

<!DOCTYPE style-sheet PUBLIC "-//James Clark//DTD DSSSL 
Style Sheet//EN" [
<!ENTITY dbstyle SYSTEM "docbook.dsl" CDATA 
DSSSL>
]>

<style-sheet>
<style-specification 
use="docbook">
<style-specification-body>

(root (make 
simple-page-sequence
            
(make scroll)))

(element p (make 
paragraph))

</style-specification-body>
</style-specification>
<external-specification 
id="docbook"
document="dbstyle">
</style-sheet>

This seems 
to work when I run docbook.dsl from the
print stylesheet with my sgml file. 
The only problem is that I have a lot of
places where I use the 
<screen> tag since I need to show the  exact
computer output. When 
I convert my sgml file to html by using jade
everything looks great. However, 
when I convert my same sgml file to
fot and then to pdf I can't get it to 
recognize the line breaks and it
looks terrible. Do I need to add something 
to the stylesheet? Please help!