From 8e6bf15ac8f0e83e623386cf5806769396afd039 Mon Sep 17 00:00:00 2001
From: "\"matus goljer" <"matus.goljer@gmail.com">
Date: Thu, 21 Nov 2013 17:06:31 +0100
Subject: Fix the defcustom definitions and provide :tag property for choices

---
 org-drill.el | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/org-drill.el b/org-drill.el
index 2fedd47..f559a0d 100644
--- a/org-drill.el
+++ b/org-drill.el
@@ -109,7 +109,7 @@ Possible values:
   but a warning message is printed when each leech item is
   presented."
   :group 'org-drill
-  :type '(choice (const 'warn) (const 'skip) (const nil)))
+  :type '(choice (const warn) (const skip) (const nil)))
 
 
 (defface org-drill-visible-cloze-face
@@ -304,10 +304,14 @@ directory            All files with the extension '.org' in the same
   ;; 'file-no-restriction' means current file/buffer, ignoring restrictions
   ;; 'directory' means all *.org files in current directory
   :group 'org-drill
-  :type '(choice (const 'file) (const 'tree) (const 'file-no-restriction)
-                 (const 'file-with-archives) (const 'agenda)
-                 (const 'agenda-with-archives) (const 'directory)
-                 list))
+  :type '(choice (const :tag "The current buffer, respecting the restriction if any." file)
+                 (const :tag "The subtree started with the entry at point" tree)
+                 (const :tag "The current buffer, without restriction" file-no-restriction)
+                 (const :tag "The current buffer, and any archives associated with it." file-with-archives)
+                 (const :tag "All agenda files" agenda)
+                 (const :tag "All agenda files with any archive files associated with them." agenda-with-archives)
+                 (const :tag "All files with the extension '.org' in the same directory as the current file (includes the current file if it is an .org file.)"  directory)
+                 (repeat :tag "List of files to scan for drill items." file)))
 
 
 (defcustom org-drill-match
@@ -340,7 +344,7 @@ Available choices are:
   adjusting intervals when items are reviewed early or late has been taken
   from SM11, a later version of the algorithm, and included in Simple8."
   :group 'org-drill
-  :type '(choice (const 'sm2) (const 'sm5) (const 'simple8)))
+  :type '(choice (const sm2) (const sm5) (const simple8)))
 
 
 (defcustom org-drill-optimal-factor-matrix
-- 
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