diff --git a/DCCWaveform.cpp b/DCCWaveform.cpp
index 9c81d61..f0045ee 100644
--- a/DCCWaveform.cpp
+++ b/DCCWaveform.cpp
@@ -164,6 +164,7 @@ bool DCCWaveform::interrupt1() {
   if (ackPending) checkAck();
 
   return false;
+
 }
 
 
@@ -295,6 +296,6 @@ void DCCWaveform::checkAck() {
         ackPending=false;
         transmitRepeats=0;  // shortcut remaining repeat packets 
         return;  // we have a genuine ACK result
-    }
+    }      
     ackPulseStart=0;  // We have detected a too-short or too-long pulse so ignore and wait for next leading edge 
 }
diff --git a/Hardware.cpp b/Hardware.cpp
index 336baeb..dc5b323 100644
--- a/Hardware.cpp
+++ b/Hardware.cpp
@@ -65,6 +65,10 @@ int Hardware::getCurrentRaw(bool isMainTrack) {
  
 }
 
+unsigned int Hardware::getCurrentMilliamps(bool isMainTrack, int raw) {
+  return (int)(raw * (isMainTrack ? MAIN_SENSE_FACTOR : PROG_SENSE_FACTOR));
+}
+
 void Hardware::setCallback(int duration, void (*isr)()) {
   Timer1.initialize(duration);
   // We don't want the timer to set pins because these often clash with motor shields etc.