From 60eb3aa930da1bc3de10fb88d31c7e97892cb79b Mon Sep 17 00:00:00 2001
From: Phillip Lord <phillip.lord@russet.org.uk>
Date: Fri, 26 Jul 2019 21:04:14 +0100
Subject: Update documentation

---
 org-drill.el | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/org-drill.el b/org-drill.el
index 9c46a29..667a1d8 100644
--- a/org-drill.el
+++ b/org-drill.el
@@ -1832,6 +1832,7 @@ visual overlay, or with the string TEXT if it is supplied."
       (overlay-put ovl 'display text))))
 
 (defun org-drill-hide-heading-at-point (&optional text)
+  "Hide the heading at point."
   (unless (org-at-heading-p)
     (error "Point is not on a heading"))
   (save-excursion
@@ -1840,6 +1841,7 @@ visual overlay, or with the string TEXT if it is supplied."
       (org-drill-hide-region beg (point) text))))
 
 (defun org-drill-hide-comments ()
+  "Hide comments."
   (save-excursion
     (while (re-search-forward "^#.*$" nil t)
       (org-drill-hide-region (match-beginning 0) (match-end 0)))))
-- 
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