Runtime files update.
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index e5ad114..48c9ce5 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1934,7 +1934,9 @@
 			{not available when compiled without the |+textprop|
 			or |+quickfix| feature}
 	When 'completeopt' contains "popup" then this option is used for the
-	properties of the info popup.  See |complete-popup|.
+	properties of the info popup when it is created.  You can also use
+	|popup_findinfo()| and then set properties for an existing info popup
+	with |popup_setoptions()|.  See |complete-popup|.
 
 
 						*'concealcursor'* *'cocu'*