org-export-reference: Document :post-affiliated property

diff --git a/dev/org-export-reference.org b/dev/org-export-reference.org
index ea18a47..3470fc7 100644 (file)
--- a/dev/org-export-reference.org
+++ b/dev/org-export-reference.org
@@ -139,9 +139,11 @@ by the exporter.
   which holds the number of blank lines, or white spaces, at its end
   and ~:parent~ which refers to the element or object containing it.
 
-  Greater elements, elements containing objects and recursive objects
-  will also have ~:contents-begin~ and ~:contents-end~ properties to
-  delimit contents.
+  Greater elements, elements and objects containing objects will have
+  ~:contents-begin~ and ~:contents-end~ properties to delimit
+  contents.  Greater elements and elements accepting affiliated
+  keywords will also have a ~:post-affiliated~ property, referring to
+  the buffer position after any affiliated keyword, when applicable.
 
   In addition to these properties, each element can optionally get
   some more from affiliated keywords, namely: ~:attr_ascii~,