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+  Usage:  todo.sh [-fhpqvV] [-d todo_config] action [task_number] [task_description]
+
+  Actions:
+    add "THING I NEED TO DO +project @context" 
+    a "THING I NEED TO DO +project @context" 
+      Adds THING I NEED TO DO to your todo.txt file on its own line.
+      Project and context notation optional.
+      Quotes optional.
+
+    addto DEST "TEXT TO ADD"
+      Adds a line of text to any file located in the todo.txt directory.
+      For example, addto inbox.txt "decide about vacation"
+      
+    append NUMBER "TEXT TO APPEND"
+    app NUMBER "TEXT TO APPEND"
+      Adds TEXT TO APPEND to the end of the todo on line NUMBER.
+      Quotes optional.
+
+    archive
+      Moves done items from todo.txt to done.txt and removes blank lines.
+
+    del NUMBER [TERM]
+    rm NUMBER [TERM]
+      Deletes the item on line NUMBER in todo.txt.  
+      If term specified, deletes only the term from the line.
+
+    depri NUMBER 
+    dp NUMBER
+      Deprioritizes (removes the priority) from the item 
+	  on line NUMBER in todo.txt.  
+
+    do NUMBER
+      Marks item on line NUMBER as done in todo.txt.
+
+    list [TERM...] 
+    ls [TERM...]
+      Displays all todo's that contain TERM(s) sorted by priority with line
+      numbers.  If no TERM specified, lists entire todo.txt.
+
+    listall [TERM...]
+    lsa [TERM...]
+      Displays all the lines in todo.txt AND done.txt that contain TERM(s)
+      sorted by priority with line  numbers.  If no TERM specified, lists
+      entire todo.txt AND done.txt concatenated and sorted.
+
+    listcon
+    lsc
+      Lists all the task contexts that start with the @ sign in todo.txt.
+
+    listfile SRC [TERM...]
+    lf SRC [TERM...]
+      Displays all the lines in SRC file located in the todo.txt directory,
+      sorted by priority with line  numbers.  If TERM specified, lists
+      all lines that contain TERM in SRC file.
+
+    listpri [PRIORITY]
+    lsp [PRIORITY]
+      Displays all items prioritized PRIORITY.
+      If no PRIORITY specified, lists all prioritized items.
+
+    listproj
+    lsprj
+      Lists all the projects that start with the + sign in todo.txt.
+
+    move NUMBER DEST [SRC]
+    mv NUMBER DEST [SRC]
+      Moves a line from source text file (SRC) to destination text file (DEST).
+      Both source and destination file must be located in the directory defined
+      in the configuration directory.  When SRC is not defined 
+	  it's by default todo.txt.
+		
+    prepend NUMBER "TEXT TO PREPEND"
+    prep NUMBER "TEXT TO PREPEND"
+      Adds TEXT TO PREPEND to the beginning of the todo on line NUMBER.
+      Quotes optional.
+
+    pri NUMBER PRIORITY
+    p NUMBER PRIORITY
+      Adds PRIORITY to todo on line NUMBER.  If the item is already
+      prioritized, replaces current priority with new PRIORITY.
+      PRIORITY must be an uppercase letter between A and Z.
+
+    replace NUMBER "UPDATED TODO"
+      Replaces todo on line NUMBER with UPDATED TODO.
+
+    report
+      Adds the number of open todo's and closed done's to report.txt.
+
+  Options:
+    -d CONFIG_FILE
+        Use a configuration file other than the default ~/todo.cfg
+    -f
+        Forces actions without confirmation or interactive input
+    -h
+        Display this help message
+    -p
+        Plain mode turns off colors
+    -a
+        Don't auto-archive tasks automatically on completion
+    -n
+        Don't preserve line numbers; automatically remove blank lines 
+        on task deletion
+    -v 
+        Verbose mode turns on confirmation messages
+    -V 
+        Displays version, license and credits
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