On Friday, 22 Mar 2019 at 11:29, Eric S Fraga wrote: > I am going down a rabbit hole here...
And came back out again. Ignore this whole thread of self-indulgent posts! ~org-link-set-parameters~ does the job for me after all. Problem was that the regex does get updated but doesn't affect any open buffers... My fault. Thanks and sorry for the noise. -- Eric S Fraga via Emacs 27.0.50, Org release_9.2.2-324-gd58827