diff --git a/CommandDistributor.cpp b/CommandDistributor.cpp
index eef84a9..ee760b0 100644
--- a/CommandDistributor.cpp
+++ b/CommandDistributor.cpp
@@ -161,8 +161,8 @@ void  CommandDistributor::broadcastTurnout(int16_t id, bool isClosed ) {
 #endif
 }
 
-void CommandDistributor::broadcastTurntable(int16_t id, uint8_t position) {
-  broadcastReply(COMMAND_TYPE, F("<i %d %d>\n"), id, position);
+void CommandDistributor::broadcastTurntable(int16_t id, uint8_t position, bool moving) {
+  broadcastReply(COMMAND_TYPE, F("<i %d %d %d>\n"), id, position, moving);
 }
 
 void  CommandDistributor::broadcastClockTime(int16_t time, int8_t rate) {
diff --git a/CommandDistributor.h b/CommandDistributor.h
index b1af10a..a51d58a 100644
--- a/CommandDistributor.h
+++ b/CommandDistributor.h
@@ -49,7 +49,7 @@ public :
   static void broadcastLoco(byte slot);
   static void broadcastSensor(int16_t id, bool value);
   static void broadcastTurnout(int16_t id, bool isClosed);
-  static void broadcastTurntable(int16_t id, uint8_t position);
+  static void broadcastTurntable(int16_t id, uint8_t position, bool moving);
   static void broadcastClockTime(int16_t time, int8_t rate);
   static void setClockTime(int16_t time, int8_t rate, byte opt);
   static int16_t retClockTime();
diff --git a/DCCEXParser.cpp b/DCCEXParser.cpp
index 24a7914..2b0e06f 100644
--- a/DCCEXParser.cpp
+++ b/DCCEXParser.cpp
@@ -1226,3 +1226,8 @@ void DCCEXParser::callback_Wloco(int16_t result)
     StringFormatter::send(getAsyncReplyStream(), F("<w %d>\n"), result);
     commitAsyncReplyStream();
 }
+
+void DCCEXParser::callback_Imoving(bool moving) {
+    if (!moving) StringFormatter::send(getAsyncReplyStream(), F("<i>"));
+    commitAsyncReplyStream();
+}
diff --git a/DCCEXParser.h b/DCCEXParser.h
index 8a7367a..7a7ef89 100644
--- a/DCCEXParser.h
+++ b/DCCEXParser.h
@@ -72,6 +72,7 @@ struct DCCEXParser
     static void callback_Wloco(int16_t result);
     static void callback_Vbit(int16_t result);
     static void callback_Vbyte(int16_t result);
+    static void callback_Imoving(bool moving);
     static FILTER_CALLBACK  filterCallback;
     static FILTER_CALLBACK  filterRMFTCallback;
     static AT_COMMAND_CALLBACK  atCommandCallback;
diff --git a/Turntables.cpp b/Turntables.cpp
index a7d42ab..a0419b1 100644
--- a/Turntables.cpp
+++ b/Turntables.cpp
@@ -95,10 +95,10 @@ uint8_t Turntable::getPositionCount()  {
 /*
  * Public static functions
  */
-bool Turntable::setPositionStateOnly(uint16_t id, uint8_t position) {
+bool Turntable::setPositionStateOnly(uint16_t id, uint8_t position, bool moving) {
   Turntable *tto = get(id);
   if (!tto) return false;
-  CommandDistributor::broadcastTurntable(id, position);
+  CommandDistributor::broadcastTurntable(id, position, moving);
 #if defined(EXRAIL_ACTIVE)
   // RMFT2::turntableEvent(id, position);
 #endif
@@ -116,7 +116,11 @@ bool Turntable::setPosition(uint16_t id, uint8_t position, uint8_t activity) {
   if (ok) {
     // Broadcast a position change only if non zero has been set, or home/calibration sent
     if (position > 0 || (position == 0 && (activity == 2 || activity == 3))) {
-      tto->setPositionStateOnly(id, position);
+      if (tto->getType() == TURNTABLE_EXTT) {
+        tto->setPositionStateOnly(id, position, 1);
+      } else {
+        tto->setPositionStateOnly(id, position, 0);
+      }
       tto->_turntableData.position = position;
     }
   }
diff --git a/Turntables.h b/Turntables.h
index 36f5b90..d59bc80 100644
--- a/Turntables.h
+++ b/Turntables.h
@@ -36,6 +36,9 @@ enum {
   TURNTABLE_DCC = 1,
 };
 
+// Callback needs to return a bool: 1 = moving, 0 = stopped
+typedef void (*EXTT_CALLBACK)(bool moving);
+
 /*************************************************************************************
  * Turntable positions.
  * 
@@ -167,7 +170,7 @@ public:
    */
   inline static bool exists(uint16_t id) { return get(id) != 0; }
   static bool setPosition(uint16_t id, uint8_t position, uint8_t activity=0);
-  static bool setPositionStateOnly(uint16_t id, uint8_t position);
+  static bool setPositionStateOnly(uint16_t id, uint8_t position, bool moving);
   inline static Turntable *first() { return _firstTurntable; }
   static bool printAll(Print *stream) {
     bool gotOne = false;