Index: gc_core/py/char_player.py
==================================================================
--- gc_core/py/char_player.py
+++ gc_core/py/char_player.py
@@ -1,10 +1,9 @@
 # list of similar chars
 # useful for suggestion mechanism
 
 
-# distance between words
 def distanceBetweenWords (s1, s2):
     "distance of Damerau-Levenshtein between <s1> and <s2>"
     # https://fr.wikipedia.org/wiki/Distance_de_Damerau-Levenshtein
     d = {}
     nLen1 = len(s1)