clarify Word

diff --git a/pctb/README.charset b/pctb/README.charset
index 770d3f3c29313a6b4d6c30f936e7fe7ecc6952e9..65aa51aee70e1cf85be1be3229ed8d3dd54df4cb 100644 (file)
--- a/pctb/README.charset
+++ b/pctb/README.charset
@@ -50,8 +50,8 @@ We maintain separate dictionaries for the following types of glyph
      Digits and the greater than sign `>' (which can also
      appear in the quantity field in the commodity display)
  Word:
-     Words (or initial parts of words) which start with `l'
-     or `I'.
+     Words (or unambigous initial chunks of words) starting with
+     `l' or `I' - see the note, below.
 
 When you add an entry, you should add it to the appropriate dictionary
 for its matching context.  You can do this by selecting the