exercise tag

[Melanie Rösch <M.Roesch@rose.de>]

Hallo,

I can't found an exercise tag in the docbook DTD.
We want to write a tutorial with docbook, where
we need something like this:

<exercise>
    <goal></goal>
    <task>
       <para>...
       <figure>...
       <lists>....
       <tables> ...
    </task>
    <resolution>
       <para>...
       ...
    </resolution>
</exercise>

Is there a way to deal with, whithout changing the DTD?

Regards
Melanie Rösch