Lets say I have a document which just has a single annotation looking like
this:
<?a "key"="old" ?>hi<?a "key" ?>
If I want to update the value in the annotation from "old" to "new", which
of these operations is correct?
a) annotation_boundary(key="key", old_value="old", new_value="new"),
retain(2), annotation_boundary_change_ended("key")
b) annotation_boundary(key="key", old_value=NULL, new_value="new"),
retain(2), annotation_boundary_change_ended("key")
... Which is to say, when you use an annotation boundary, should the old
value inherit from the left or the right? (Does it matter?)
I've tried applying these ops to fedone, but fedone doesn't seem to check
old_value in annotation boundaries at all. (Which worries me - does that
make it possible to send ops which break playback?).
Cheers
-J
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