Index: Tools/Mock/MockCreator.cls.xml
===================================================================
diff -u -r798 -r835
--- Tools/Mock/MockCreator.cls.xml	(.../MockCreator.cls.xml)	(revision 798)
+++ Tools/Mock/MockCreator.cls.xml	(.../MockCreator.cls.xml)	(revision 835)
@@ -148,7 +148,7 @@
 	
 	#dim Line As %String = $char(9)_CacheCommando_" ..VerwerkMethodCall("_$$$TussenQuotes(Method.Name)
 	#dim ParametersAsString As %String = ##class(TECH.ListUtils).ListToPieces(Parameters,",")
-	if $length(ParametersAsString)>0 set Line = Line _","_ParametersAsString
+	if $length(ParametersAsString)>0 set Line = Line _","_##class(TECH.StringUtils).Replace(ParametersAsString,"&",".")
 	set Line = Line _ ")"
 		
 	do MockMethod.Implementation.WriteLine(Line)