[osis-core] annotateWork and annotateType

[Harry Plantinga]

> I am still not clear on what annotateWork is for.  Harry can 
> post an example?
> 
> If the annotated work could be put in a work/refSystem 
> element in the header then referenced that would seems better 
> to me.  Would this still leave annotateType as an attribute?
> 
> What happens when there is more than one annotateWork for a 
> single element or is this not possible?

We wanted to make it possible for an element to say 
"I am a commentary on Matthew 1:1-6", "I am a versification of
Romans 8:28", "I am an outrageous screed on Genesis 1", "I
am a translation of Augustine's Confessions".  
To do so, you add a "work" element for the work being 
annotated, giving it an internal ID, such as "conf".  Then
you can say

<p annotateWork="conf:IV.6.ii" annotateType="translation">

or so.

Thus, the proposal that it might be clearer to say

<p annotateRef="conf:IV.6.ii" annotateType="translation">

In the current DTD it is not possible to have more than
one annotateWork and annotateType for an element. You can of
course nest.

-Harry