HMGetBalloonWindow should try to return an existing window.
diff --git a/Mac/Modules/help/helpscan.py b/Mac/Modules/help/helpscan.py
index da95e85..6932793 100644
--- a/Mac/Modules/help/helpscan.py
+++ b/Mac/Modules/help/helpscan.py
@@ -51,6 +51,8 @@
 
 	def makerepairinstructions(self):
 		return [
+			([("WindowPtr", "*", "OutMode")],
+			 [("ExistingWindowPtr", "*", "*")]),
 			]
 			
 if __name__ == "__main__":