<!--~~ !dtd
... annotation relevant to the DTD as a whole
~~-->

<!--~~ !module
... annotation about this particular module
~~-->

<!--~~ <split>
... describe the <split> element
~~-->

<!--~~ @instrument
... describe the @instrument attribute
~~-->

<!--~~ %adventure;
... describe the "adventure" parameter entity
~~-->

<!--~~ &fleegle;
... describe the "fleegle" general entity
~~-->