On Tue, May 1, 2012 at 10:58 AM, Bastien <bzg@gnu.org> wrote:

We would need to rename `org-export-format-drawer-function' to
suggest it can be a list of functions

Maybe this is a non-issue then. I had assumed it was a hook because it was on the page describing org-mode hooks, but your right that it doesn't end in -hook and therefore I shouldn't have been using add-hook to add my function to it but rather just set it to a single function. Perhaps to make it clearer the worg page on hooks could have a section for the non-hook hooks.