
> are both
   used, but technically they are not interchangeable.
  </P
><P
>  <SPAN
CLASS="PRODUCTNAME"
>DocBook</SPAN
> allows an author to specify the
   structure and content of a technical document without worrying
   about presentation details.  A document style defines how that
   content is rendered into one of several final forms.  DocBook is
   maintained by the <A
HREF="http://www.oasis-open.org"
TARGET="_top"
>   OASIS group</A
>.  The <A
HREF="http://www.oasis-open.org/docbook/"
TARGET="_top"
