--- a/reportlab/platypus/tables.py	Thu May 04 23:45:29 2006 +0000
+++ b/reportlab/platypus/tables.py	Sat May 06 08:25:23 2006 +0000
@@ -280,8 +280,9 @@
 
     def normalizeData(self, data):
         """Takes a block of input data (list of lists etc.) and
-        - coerces to non-unicode UTF8
-        - accepts nulls
+        - coerces unicode strings to non-unicode UTF8
+        - coerces nulls to ''
+        - 
         
         """
         def normCell(stuff):