Text enclosed in [[ ]] (double brackets) is parsed as a note,
and is generally not included in export. Use these for keeping draft
notes, research, feedback, etc.
This will insert a note based on fountain-note-template (see
below) beneath the current element, or if the region is active,
surround the region with note delimiters
(fountain-insert-note).
Template for inserting a new note. Passed to format-spec with
the following specification:
%u user-login-name
%n user-full-name
%e user-mail-address
%x date in locale’s preferred format
%F date in ISO format
%P leave point here
The default %P - %n %x inserts something like:
[[ | - Alan Smithee 12/31/2017 ]]"