diff --git a/manuals/gold_ref.tei b/manuals/gold_ref.tei
index d829a0c..b98906a 100644
--- a/manuals/gold_ref.tei
+++ b/manuals/gold_ref.tei
@@ -112,6 +112,9 @@
Kees
Bergwerf, and
+
+ Special thanks goes to
@@ -3927,8 +3930,8 @@ AREALISTFORMAT "AM D C4PU4N E G "]]>
Parameters:
- The only parameter is string which specifies groups order (case
- sensitive!).
+ The only parameter is string which specifies groups order. You may
+ use #groupnumber to specify group numbers in the 1-999 range.