(fset 'notmuch-pick-mode-map notmuch-pick-mode-map)
(defun notmuch-pick-setup-show-out ()
+ "Set up the keymap for showing a thread
+
+This uses the value of the defcustom notmuch-pick-show-out to
+decide whether to show a message in the message pane or in the
+whole window."
(let ((map notmuch-pick-mode-map))
(if notmuch-pick-show-out
(progn