AFNI program: 3dNotes

3dNotes - a program to add, delete and show notes for AFNI datasets.
(c)1999 Medical College of Wisconsin
by - T. Ross

Usage: 3dNotes [-a "string"] [-h "string"][-d num] [-help] dataset

Where:
dataset   Afni compatible dataset [required].
-a   "str"   Add the string "str" to the list of notes.
      Note that you can use the standard C escape codes,
      \n for newline \t for tab, etc.
-h   "str"   Append the string "str" to the dataset's history.  This
      can only appear once on the command line.  As this is added to the
      history, it cannot easily be deleted.  But, the history is
      propagated to the children of this dataset.
-HH  "str"   Replace any existing history note with "str".  This line
     cannot be used with '-h'.
-d   num   deletes note number num.
-help      Displays this screen.

The default action, with no options, is to display the notes for the
dataset.  If there are options, all deletions occur first and esentially
simutaneously.  Then, notes are added in the order listed on the command
line.  If you do something like -d 10 -d 10, it will delete both notes 10
and 11.  Don't do that.