&lt;!DOCTYPE style-sheet PUBLIC "-//James Clark//DTD DSSSL Style Sheet//EN" [
&lt;!entity html-docbook PUBLIC "-//Norman Walsh//DOCUMENT DocBook HTML Stylesheet//EN" CDATA DSSSL&gt;
&lt;!entity print-docbook PUBLIC "-//Norman Walsh//DOCUMENT DocBook Print Stylesheet//EN" CDATA DSSSL&gt;
]&gt;

&lt;style-sheet&gt;
&lt;style-specification use="html"&gt;
&lt;style-specification-body&gt;

; Includes a summary at the beginning of an item. 
(define %generate-article-toc% #t)

&lt;/style-specification-body&gt;
&lt;/style-specification&gt;
&lt;style-specification use="print"&gt;
&lt;style-specification-body&gt;

; Includes a summary at the beginning of an item.    
(define %generate-article-toc% #t)

&lt;/style-specification-body&gt;
&lt;/style-specification&gt;
&lt;external-specification id="html" document="html-docbook"&gt;
&lt;external-specification id="print" document="print-docbook"&gt;
&lt;/style-sheet&gt;
