Custom function for next / previous month in agenda view and the calendar
问题 I'm looking for a way to select next or previous month in both agenda view and the calendar. I've written a concept/prototype function (below), but it doesn't calculate the next or previous months and I would also need to rewrite the function every month. The date format for the org-agenda-month-view is different than the date format for calendar-other-month . Further down below are some functions that are related to what I'm trying to accomplish -- e.g., calendar already has the ability to