updated for version 7.0133
diff --git a/runtime/spell/README.txt b/runtime/spell/README.txt
index 44dedb7..01d3060 100644
--- a/runtime/spell/README.txt
+++ b/runtime/spell/README.txt
@@ -69,7 +69,7 @@
change too much, the OpenOffice people are not stupid. However, you may
want to remove obvious mistakes. And remove single-letter words that
aren't really words, they mess up the suggestions (English has this
- problem).
+ problem). You can use the "fixdup" Vim script to find duplicate words.
3. Make the diff file. "aap diff" will do this for you. If a diff would be
too big you might consider writing a Vim script to do systematic changes.