diff --git a/EXRAIL2.cpp b/EXRAIL2.cpp
index 0e17ea9..c01189c 100644
--- a/EXRAIL2.cpp
+++ b/EXRAIL2.cpp
@@ -52,6 +52,7 @@
 #include "Turnouts.h"
 #include "CommandDistributor.h"
 #include "TrackManager.h"
+#include "Turntables.h"
 
 // Command parsing keywords
 const int16_t HASH_KEYWORD_EXRAIL=15435;    
@@ -94,6 +95,7 @@ LookList *  RMFT2::onAmberLookup=NULL;
 LookList *  RMFT2::onGreenLookup=NULL;
 LookList *  RMFT2::onChangeLookup=NULL;
 LookList *  RMFT2::onClockLookup=NULL;
+LookList *  RMFT2::onRotateLookup=NULL;
 
 #define GET_OPCODE GETHIGHFLASH(RMFT2::RouteCode,progCounter)
 #define SKIPOP progCounter+=3
@@ -175,6 +177,7 @@ LookList* RMFT2::LookListLoader(OPCODE op1, OPCODE op2, OPCODE op3) {
   onGreenLookup=LookListLoader(OPCODE_ONGREEN);
   onChangeLookup=LookListLoader(OPCODE_ONCHANGE);
   onClockLookup=LookListLoader(OPCODE_ONTIME);
+  onRotateLookup=LookListLoader(OPCODE_ONROTATE);
 
 
   // Second pass startup, define any turnouts or servos, set signals red
@@ -238,6 +241,32 @@ LookList* RMFT2::LookListLoader(OPCODE op1, OPCODE op2, OPCODE op3) {
       setTurnoutHiddenState(VpinTurnout::create(id,pin));
       break;
     }
+
+    case OPCODE_DCCTURNTABLE: {
+      VPIN id=operand;
+      setTurntableHiddenState(DCCTurntable::create(id));
+      Turntable *tto=Turntable::get(id);
+      tto->addPosition(0);
+      break;
+    }
+
+    case OPCODE_EXTTTURNTABLE: {
+      VPIN id=operand;
+      VPIN pin=getOperand(progCounter,1);
+      int home=getOperand(progCounter,2);
+      setTurntableHiddenState(EXTTTurntable::create(id,pin));
+      Turntable *tto=Turntable::get(id);
+      tto->addPosition(home);
+      break;
+    }
+
+    case OPCODE_TTADDPOSITION: {
+      VPIN id=operand;
+      int value=getOperand(progCounter,1);
+      Turntable *tto=Turntable::get(id);
+      tto->addPosition(value);
+      break;
+    }
         
     case OPCODE_AUTOSTART:
       // automatically create a task from here at startup.
@@ -263,6 +292,10 @@ void RMFT2::setTurnoutHiddenState(Turnout * t) {
   t->setHidden(GETFLASH(getTurnoutDescription(t->getId()))==0x01);     
 }
 
+void RMFT2::setTurntableHiddenState(Turntable * tto) {
+  tto->setHidden(GETFLASH(getTurntableDescription(tto->getId()))==0x01);
+}
+
 char RMFT2::getRouteType(int16_t id) {
   for (int16_t i=0;;i+=2) {
     int16_t rid= GETHIGHFLASHW(routeIdList,i);
@@ -598,6 +631,13 @@ void RMFT2::loop2() {
   case OPCODE_CLOSE:
     Turnout::setClosed(operand, true);
     break;
+  
+  case OPCODE_ROTATE:
+    uint8_t activity;
+    activity=getOperand(2);
+    if (!activity) activity=0;
+    Turntable::setPosition(operand,getOperand(1),activity);
+    break;
 
   case OPCODE_REV:
     forward = false;
@@ -788,6 +828,10 @@ void RMFT2::loop2() {
   case OPCODE_IFCLOSED:
     skipIf=Turnout::isThrown(operand);
     break;
+
+  case OPCODE_IFTTPOSITION: // do block if turntable at this position
+    skipIf=Turntable::getPosition(operand)!=(int)getOperand(1);
+    break;
     
   case OPCODE_ENDIF:
     break;
@@ -986,6 +1030,10 @@ void RMFT2::loop2() {
   case OPCODE_ONGREEN:
   case OPCODE_ONCHANGE:
   case OPCODE_ONTIME:
+  case OPCODE_DCCTURNTABLE: // Turntable definition ignored at runtime
+  case OPCODE_EXTTTURNTABLE:  // Turntable definition ignored at runtime
+  case OPCODE_TTADDPOSITION:  // Turntable position definition ignored at runtime
+  case OPCODE_ONROTATE:
   
     break;
     
@@ -1130,6 +1178,11 @@ void RMFT2::changeEvent(int16_t vpin, bool change) {
   if (change)  handleEvent(F("CHANGE"),onChangeLookup,vpin);
 }
 
+void RMFT2::rotateEvent(int16_t turntableId, bool change) {
+  // Hunt or an ONROTATE for this turntable
+  if (change) handleEvent(F("ROTATE"),onRotateLookup,turntableId);
+}
+
 void RMFT2::clockEvent(int16_t clocktime, bool change) {
   // Hunt for an ONTIME for this time
   if (Diag::CMD)
diff --git a/EXRAIL2.h b/EXRAIL2.h
index 4d106e6..96bc7db 100644
--- a/EXRAIL2.h
+++ b/EXRAIL2.h
@@ -25,6 +25,7 @@
 #include "FSH.h"
 #include "IODevice.h"
 #include "Turnouts.h"
+#include "Turntables.h"
    
 // The following are the operation codes (or instructions) for a kind of virtual machine.
 // Each instruction is normally 3 bytes long with an operation code followed by a parameter.
@@ -62,6 +63,8 @@ enum OPCODE : byte {OPCODE_THROW,OPCODE_CLOSE,
              OPCODE_ONCHANGE,
              OPCODE_ONCLOCKTIME,
              OPCODE_ONTIME,
+             OPCODE_TTADDPOSITION,OPCODE_DCCTURNTABLE,OPCODE_EXTTTURNTABLE,
+             OPCODE_ONROTATE,OPCODE_ROTATE,OPCODE_IFTTPOSITION,
 
              // OPcodes below this point are skip-nesting IF operations
              // placed here so that they may be skipped as a group
@@ -130,6 +133,7 @@ class LookList {
     static void activateEvent(int16_t addr, bool active);
     static void changeEvent(int16_t id, bool change);
     static void clockEvent(int16_t clocktime, bool change);
+    static void rotateEvent(int16_t id, bool change);
     static const int16_t SERVO_SIGNAL_FLAG=0x4000;
     static const int16_t ACTIVE_HIGH_SIGNAL_FLAG=0x2000;
     static const int16_t DCC_SIGNAL_FLAG=0x1000;
@@ -144,6 +148,8 @@ class LookList {
   static const FSH *  getTurnoutDescription(int16_t id);
   static const FSH *  getRosterName(int16_t id);
   static const FSH *  getRosterFunctions(int16_t id);
+  static const FSH *  getTurntableDescription(int16_t id);
+  // static const FSH *  getTurntablePositionDescription(int16_t id, uint8_t position);
     
 private: 
     static void ComandFilter(Print * stream, byte & opcode, byte & paramCount, int16_t p[]);
@@ -156,6 +162,7 @@ private:
     static bool isSignal(int16_t id,char rag); 
     static int16_t getSignalSlot(int16_t id);
     static void setTurnoutHiddenState(Turnout * t);
+    static void setTurntableHiddenState(Turntable * tto);
     static LookList* LookListLoader(OPCODE op1,
                       OPCODE op2=OPCODE_ENDEXRAIL,OPCODE op3=OPCODE_ENDEXRAIL);
     static void handleEvent(const FSH* reason,LookList* handlers, int16_t id);
@@ -188,6 +195,7 @@ private:
    static LookList * onGreenLookup;
    static LookList * onChangeLookup;
    static LookList * onClockLookup;
+   static LookList * onRotateLookup;
     
   // Local variables - exist for each instance/task 
     RMFT2 *next;   // loop chain 
diff --git a/EXRAIL2MacroReset.h b/EXRAIL2MacroReset.h
index 588a417..7c690b7 100644
--- a/EXRAIL2MacroReset.h
+++ b/EXRAIL2MacroReset.h
@@ -40,6 +40,7 @@
 #undef CALL 
 #undef CLOSE 
 #undef DCC_SIGNAL
+#undef DCC_TURNTABLE
 #undef DEACTIVATE
 #undef DEACTIVATEL
 #undef DELAY
@@ -51,8 +52,9 @@
 #undef ENDEXRAIL 
 #undef ENDIF  
 #undef ENDTASK
-#undef ESTOP 
-#undef EXRAIL  
+#undef ESTOP
+#undef EXRAIL
+#undef EXTT_TURNTABLE
 #undef FADE
 #undef FOFF
 #undef FOLLOW 
@@ -75,6 +77,7 @@
 #undef IFRESERVE
 #undef IFTHROWN
 #undef IFTIMEOUT
+#undef IFTTPOSITION
 #undef IFRE
 #undef INVERT_DIRECTION 
 #undef JOIN 
@@ -95,6 +98,7 @@
 #undef ONCLOCKMINS
 #undef ONGREEN
 #undef ONRED
+#undef ONROTATE
 #undef ONTHROW 
 #undef ONCHANGE
 #undef PARSE
@@ -113,7 +117,8 @@
 #undef RESUME 
 #undef RETURN 
 #undef REV
-#undef ROSTER 
+#undef ROSTER
+#undef ROTATE
 #undef ROUTE
 #undef SENDLOCO 
 #undef SEQUENCE 
@@ -136,7 +141,8 @@
 #undef SPEED 
 #undef START 
 #undef STOP 
-#undef THROW  
+#undef THROW
+#undef TT_ADDPOSITION
 #undef TURNOUT 
 #undef TURNOUTL
 #undef UNJOIN
@@ -165,6 +171,7 @@
 #define CALL(route) 
 #define CLOSE(id) 
 #define DCC_SIGNAL(id,add,subaddr)
+#define DCC_TURNTABLE(id,description)
 #define DEACTIVATE(addr,subaddr)
 #define DEACTIVATEL(addr)
 #define DELAY(mindelay)
@@ -177,7 +184,8 @@
 #define ENDIF  
 #define ENDTASK
 #define ESTOP 
-#define EXRAIL  
+#define EXRAIL
+#define EXTT_TURNTABLE(id,vpin,home,description)
 #define FADE(pin,value,ms)
 #define FOFF(func)
 #define FOLLOW(route) 
@@ -200,6 +208,7 @@
 #define IFTHROWN(turnout_id) 
 #define IFRESERVE(block)
 #define IFTIMEOUT
+#define IFTTPOSITION(turntable_id,position)
 #define IFRE(sensor_id,value)
 #define INVERT_DIRECTION 
 #define JOIN 
@@ -219,7 +228,8 @@
 #define ONDEACTIVATEL(linear) 
 #define ONCLOSE(turnout_id)
 #define ONGREEN(signal_id) 
-#define ONRED(signal_id) 
+#define ONRED(signal_id)
+#define ONROTATE(turntable_id)
 #define ONTHROW(turnout_id) 
 #define ONCHANGE(sensor_id)
 #define PAUSE
@@ -238,8 +248,9 @@
 #define RESUME 
 #define RETURN 
 #define REV(speed) 
-#define ROUTE(id,description)
+#define ROTATE(turntable_id,position,activity)
 #define ROSTER(cab,name,funcmap...)
+#define ROUTE(id,description)
 #define SENDLOCO(cab,route) 
 #define SEQUENCE(id) 
 #define SERIAL(msg) 
@@ -261,7 +272,8 @@
 #define SPEED(speed) 
 #define START(route) 
 #define STOP 
-#define THROW(id)  
+#define THROW(id)
+#define TT_ADDPOSITION(turntable_id,value,description)
 #define TURNOUT(id,addr,subaddr,description...) 
 #define TURNOUTL(id,addr,description...) 
 #define UNJOIN 
diff --git a/EXRAILMacros.h b/EXRAILMacros.h
index 66b0111..fc8dbca 100644
--- a/EXRAILMacros.h
+++ b/EXRAILMacros.h
@@ -187,6 +187,30 @@ const FSH * RMFT2::getTurnoutDescription(int16_t turnoutid) {
      return NULL;
 }
 
+// Pass to get turntable descriptions (optional)
+#include "EXRAIL2MacroReset.h"
+#undef DCC_TURNTABLE
+#define DCC_TURNTABLE(id,description...) O_DESC(id,description)
+#undef EXTT_TURNTABLE
+#define EXTT_TURNTABLE(id,vpin,home,description...) O_DESC(id,description)
+
+const FSH * RMFT2::getTurntableDescription(int16_t turntableId) {
+   switch (turntableId) {
+      #include "myAutomation.h"
+   default:break;
+   }
+   return NULL;
+}
+
+// Pass to get turntable position descriptions (optional)
+// #include "EXRAIL2MacroReset.h"
+// #undef TT_ADDPOSITION
+// #define TT_ADDPOSITION(turntable_id,value,description...) 0_DESC(id,description)
+
+// const FSH * RMFT2::getTurntablePositionDescription(int16_t turntableId, uint8_t positionId) {
+
+// }
+
 // Pass 6: Roster IDs (count)
 #include "EXRAIL2MacroReset.h"
 #undef ROSTER
@@ -268,6 +292,7 @@ const  HIGHFLASH  int16_t RMFT2::SignalDefinitions[] = {
 #define BROADCAST(msg) PRINT(msg)
 #define CALL(route) OPCODE_CALL,V(route),
 #define CLOSE(id)  OPCODE_CLOSE,V(id),
+#define DCC_TURNTABLE(id,description...) OPCODE_DCCTURNTABLE,V(id),
 #define DEACTIVATE(addr,subaddr) OPCODE_DCCACTIVATE,V(addr<<3 | subaddr<<1),
 #define DEACTIVATEL(addr) OPCODE_DCCACTIVATE,V((addr+3)<<1),
 #define DELAY(ms) ms<30000?OPCODE_DELAYMS:OPCODE_DELAY,V(ms/(ms<30000?1L:100L)),
@@ -281,7 +306,8 @@ const  HIGHFLASH  int16_t RMFT2::SignalDefinitions[] = {
 #define ENDIF  OPCODE_ENDIF,0,0,
 #define ENDTASK OPCODE_ENDTASK,0,0,
 #define ESTOP OPCODE_SPEED,V(1), 
-#define EXRAIL 
+#define EXRAIL
+#define EXTT_TURNTABLE(id,vpin,home,description...) OPCODE_EXTTTURNTABLE,V(id),OPCODE_PAD,V(vpin),OPCODE_PAD,V(home),
 #define FADE(pin,value,ms) OPCODE_SERVO,V(pin),OPCODE_PAD,V(value),OPCODE_PAD,V(PCA9685::ProfileType::UseDuration|PCA9685::NoPowerOff),OPCODE_PAD,V(ms/100L),
 #define FOFF(func) OPCODE_FOFF,V(func),
 #define FOLLOW(route) OPCODE_FOLLOW,V(route),
@@ -304,6 +330,7 @@ const  HIGHFLASH  int16_t RMFT2::SignalDefinitions[] = {
 #define IFRESERVE(block) OPCODE_IFRESERVE,V(block),
 #define IFTHROWN(turnout_id) OPCODE_IFTHROWN,V(turnout_id),
 #define IFTIMEOUT OPCODE_IFTIMEOUT,0,0,
+#define IFTTPOSITION(id,position) OPCODE_IFTTPOSITION,V(id),OPCODE_PAD,V(position),
 #define IFRE(sensor_id,value) OPCODE_IFRE,V(sensor_id),OPCODE_PAD,V(value),
 #define INVERT_DIRECTION OPCODE_INVERT_DIRECTION,0,0,
 #define JOIN OPCODE_JOIN,0,0,
@@ -324,6 +351,7 @@ const  HIGHFLASH  int16_t RMFT2::SignalDefinitions[] = {
 #define ONDEACTIVATEL(linear) OPCODE_ONDEACTIVATE,V(linear+3),
 #define ONGREEN(signal_id) OPCODE_ONGREEN,V(signal_id),
 #define ONRED(signal_id) OPCODE_ONRED,V(signal_id),
+#define ONROTATE(id) OPCODE_ONROTATE,V(id),
 #define ONTHROW(turnout_id) OPCODE_ONTHROW,V(turnout_id),
 #define ONCHANGE(sensor_id) OPCODE_ONCHANGE,V(sensor_id),
 #define PAUSE OPCODE_PAUSE,0,0,
@@ -343,6 +371,7 @@ const  HIGHFLASH  int16_t RMFT2::SignalDefinitions[] = {
 #define RETURN OPCODE_RETURN,0,0,
 #define REV(speed) OPCODE_REV,V(speed),
 #define ROSTER(cabid,name,funcmap...)
+#define ROTATE(id,position,activity) OPCODE_ROTATE,V(id),OPCODE_PAD,V(position),OPCODE_PAD,V(activity),
 #define ROUTE(id, description)  OPCODE_ROUTE, V(id), 
 #define SENDLOCO(cab,route) OPCODE_SENDLOCO,V(cab),OPCODE_PAD,V(route),
 #define SEQUENCE(id)  OPCODE_SEQUENCE, V(id), 
@@ -366,6 +395,7 @@ const  HIGHFLASH  int16_t RMFT2::SignalDefinitions[] = {
 #define START(route) OPCODE_START,V(route),
 #define STOP OPCODE_SPEED,V(0), 
 #define THROW(id)  OPCODE_THROW,V(id),
+#define TT_ADDPOSITION(id,value,description...) OPCODE_TTADDPOSITION,V(id),OPCODE_PAD,V(value),
 #define TURNOUT(id,addr,subaddr,description...) OPCODE_TURNOUT,V(id),OPCODE_PAD,V(addr),OPCODE_PAD,V(subaddr),
 #define TURNOUTL(id,addr,description...) TURNOUT(id,(addr-1)/4+1,(addr-1)%4, description)
 #define UNJOIN OPCODE_UNJOIN,0,0,
diff --git a/Turntables.cpp b/Turntables.cpp
index 3e33d2b..dcf50a0 100644
--- a/Turntables.cpp
+++ b/Turntables.cpp
@@ -108,6 +108,13 @@ Turntable *Turntable::getByVpin(VPIN vpin) {
   return nullptr;
 }
 
+// Get the current position for turntable with the specified ID
+uint8_t Turntable::getPosition(uint16_t id) {
+  Turntable *tto = get(id);
+  if (!tto) return false;
+  return tto->getPosition();
+}
+
 // Broadcast position changes
 bool Turntable::setPositionStateOnly(uint16_t id, uint8_t position, bool moving) {
   Turntable *tto = get(id);
@@ -234,7 +241,10 @@ DCCTurntable::DCCTurntable(uint16_t id) : Turntable(id, TURNTABLE_DCC) {}
     int16_t value = getPositionValue(position);
     if (position == 0 || !value) return false; // Return false if it's not a valid position
     // Set position via device driver
-    // DCC activate function here
+    int16_t addr=value>>3;
+    int16_t subaddr=(value>>1) & 0x03;
+    bool active=value & 0x01;
+    DCC::setAccessory(addr, subaddr, active);
 #else
     (void)position;
 #endif
diff --git a/Turntables.h b/Turntables.h
index e318724..b95c9c0 100644
--- a/Turntables.h
+++ b/Turntables.h
@@ -172,6 +172,7 @@ 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, bool moving);
+  static uint8_t getPosition(uint16_t id);
   inline static Turntable *first() { return _firstTurntable; }
   static bool printAll(Print *stream) {
     bool gotOne = false;