Yes. Hmmm, the default is really stupid, will change it to an ISO spec.
Anyway, to configure (briefly mentioned in the export
options section of the manual):
#+DATE: %Y-%m-%d %T
See the emacs function format-time-string for al the possible % escapes.
For publishing, use the :date property.
Is it possible to change the exported date format for the html timestamp
in the postamble and other places?
It is currently in the form 02:15:03 PM, but I would like it in 24
hour. I tried to modify 'calendar-time-display-form but that did not
work.