Not sure if this thread was clear enough to make it interesting.
I am suggesting that when you export a subtree or a region, and you
have a link to an anchor (e.g. a link to a <<...>>>), and that link is
broken, because the referent is outside of the subtree or region, we
can do this:
Get the l
Example of what I think would work:
* top
* first document -- this is exported and we get the URL when we post
* <>
go to [[anchor in second document]]
* second document -- this is exported and we get the URL when we post
#+URL-FOR-EXTERNAL-ANCHORS http://example.org/first-document