diff --git a/TODO b/TODO
index 81afd14..f8cbc94 100644
--- a/TODO
+++ b/TODO
@@ -1,4 +1,4 @@
-$Id: TODO,v 1.133 2007/01/08 08:11:20 tundra Exp $
+$Id: TODO,v 1.134 2007/01/08 08:33:18 tundra Exp $
 
 twander 3
 =========
@@ -57,6 +57,16 @@
     DIRSC3 = [$HOME]           # Environment variable
     DIRSC5 = [`echo "/tmp"`]   # Execution variable (but silly)
 
+  If you use one of these forms, it's up to you to make sure that when
+  when the variables are dereferenced (substituted), the resulting string
+  is the name of a directory. Be careful, you may not spot a definition
+  that is not a directory right away. Variables are dereferenced at
+  runtime not at the time the Configuration File is read in. Therefore,
+  Directory Shortcut assignments with variable references in them are shown
+  literally in the Shortcut Menu. twander cannot know what the value of
+  the variable will be until you actually press the relevant shortcut key. 
+
+
 
 Version 4 Future
 ================