--- a/brewpanel/README	Thu Nov 19 15:05:19 2015 +0100
+++ b/brewpanel/README	Thu Nov 19 20:45:09 2015 +0100
@@ -21,10 +21,11 @@
  
 
 LC2 LC1 LC0 are the device index, 0..7
-LEDs:	DB0	Control LED on thermferm panels
-	DB1	HLT heater
-	DB2	MLT heater
-	DB3	MLT pump/mixer
+LEDs:	DB0	LCD backlight
+	DB1	Control LED on thermferm panels
+	DB2	HLT heater
+	DB3	MLT heater
+	DB4	MLT pump/mixer
 	DB7	Buzzer
 
 The thermferm or brewco units are leading, they send data and get a reply.