diff --git a/EXRAIL2.cpp b/EXRAIL2.cpp
index 09566cb..122bf4a 100644
--- a/EXRAIL2.cpp
+++ b/EXRAIL2.cpp
@@ -747,6 +747,10 @@ void RMFT2::loop2() {
     skipIf=IODevice::readAnalogue(operand)>=(int)(getOperand(1));
     break;
     
+  case OPCODE_IFLOCO: // do if the loco is the active one
+    skipIf=loco!=operand;
+    break;
+
   case OPCODE_IFNOT: // do next operand if sensor not set
     skipIf=readSensor(operand);
     break;
@@ -1244,4 +1248,3 @@ void RMFT2::thrungeString(uint32_t strfar, thrunger mode, byte id) {
      default: break;       
     }
 }
-   
\ No newline at end of file
diff --git a/EXRAIL2.h b/EXRAIL2.h
index 69fd382..7acb839 100644
--- a/EXRAIL2.h
+++ b/EXRAIL2.h
@@ -69,6 +69,7 @@ enum OPCODE : byte {OPCODE_THROW,OPCODE_CLOSE,
              OPCODE_IFRANDOM,OPCODE_IFRESERVE,
              OPCODE_IFCLOSED,OPCODE_IFTHROWN,
              OPCODE_IFRE,
+             OPCODE_IFLOCO
              };
 
 enum thrunger: byte {
diff --git a/EXRAIL2MacroReset.h b/EXRAIL2MacroReset.h
index a5e6d90..e59d1c9 100644
--- a/EXRAIL2MacroReset.h
+++ b/EXRAIL2MacroReset.h
@@ -65,6 +65,7 @@
 #undef IFCLOSED
 #undef IFGREEN
 #undef IFGTE
+#undef IFLOCO
 #undef IFLT
 #undef IFNOT
 #undef IFRANDOM 
@@ -182,6 +183,7 @@
 #define IFCLOSED(turnout_id) 
 #define IFGREEN(signal_id)
 #define IFGTE(sensor_id,value) 
+#define IFLOCO(loco_id)
 #define IFLT(sensor_id,value) 
 #define IFNOT(sensor_id)
 #define IFRANDOM(percent)