--- emacs/notmuch-show.el | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el index 7549fbb..5695d95 100644 --- a/emacs/notmuch-show.el +++ b/emacs/notmuch-show.el @@ -224,7 +224,13 @@ For example, if you wanted to remove an \"unread\" tag and add a :group 'notmuch-show) (defcustom notmuch-show-mark-read-function #'notmuch-show-seen-current-message - "Function to control which messages are marked read." + "Function to control which messages are marked read. + +The function should take two arguments START and END which will +be the start and end of the visible portion of the buffer and +should mark the appropriate messages read by applying +`notmuch-show-mark-read'. This function will be called after +every user interaction with notmuch." :type 'function :group 'notmuch-show) -- 1.7.10.4
