Variable: org-agenda-default-appointment-duration
org-agenda-default-appointment-duration is a customizable variable
defined in org-agenda.el.gz.
Value
nil
Documentation
Default duration for appointments that only have a starting time.
When nil, no duration is specified in such cases. When non-nil, this must be the number of minutes, e.g. 60 for one hour.
Source Code
;; Defined in /usr/src/emacs/lisp/org/org-agenda.el.gz
(defcustom org-agenda-default-appointment-duration nil
"Default duration for appointments that only have a starting time.
When nil, no duration is specified in such cases.
When non-nil, this must be the number of minutes, e.g. 60 for one hour."
:group 'org-agenda-line-format
:type '(choice
(integer :tag "Minutes")
(const :tag "No default duration")))