Index: simulator/plugins/rinseback/loader.py
===================================================================
diff -u -r967521dff94783ce48b50abc8db6bcd67bb501bf -r9696f8b120608ac427f8b85d4f8ed2fd259e5d9e
--- simulator/plugins/rinseback/loader.py	(.../loader.py)	(revision 967521dff94783ce48b50abc8db6bcd67bb501bf)
+++ simulator/plugins/rinseback/loader.py	(.../loader.py)	(revision 9696f8b120608ac427f8b85d4f8ed2fd259e5d9e)
@@ -107,4 +107,4 @@
         timeout_total = self.sldTimeoutTotal.value()
         timeout_countdown = self.sldTimeoutCountDown.value()
 
-        self.interface.hd.cmd_send_treatment_rinseback_data(target, current, rate, timeout_total, timeout_countdown)
+        self.interface.hd.cmd_send_treatment_rinseback_data(target, current, rate, timeout_total, timeout_countdown, 0)