The Vertical Override minicalendar modifier specifies, for a given minicalendar, that the flow of dates should be from vertical, even though it is set to false in the flow of dates minicalendar options.
The vertical override modifier is
The vertical override modifier is useful when mixing vertical and horizontal minicalendars on the same page.
See also: Horizontal Override and other minicalendar modifiers.
Topic 176180, last updated on 23-Jun-2020