diff --git a/EMkMachMgr.h b/EMkMachMgr.h
index 709b98f..c406b63 100644
--- a/EMkMachMgr.h
+++ b/EMkMachMgr.h
@@ -290,6 +290,9 @@ class __declspec( novtable) IMachMgr
       virtual bool GetClEntAxesStatus( int nEntId, int& nStatus) const = 0 ;
       virtual bool GetClEntAxesMask( int nEntId, int& nMask) const = 0 ;
       virtual bool GetClEntAxesVal( int nEntId, DBLVECTOR& vAxes) const = 0 ;
+      virtual bool GetClEntTDir( int nEntId, Vector3d& vTDir) const = 0 ;
+      virtual bool GetClEntCDir( int nEntId, Vector3d& vCDir) const = 0 ;
+      virtual bool GetClEntADir( int nEntId, Vector3d& vADir) const = 0 ;
      // Simulation
       virtual bool SimInit( void) = 0 ;
       virtual bool SimStart( bool bFirst) = 0 ;
diff --git a/EXeExecutor.h b/EXeExecutor.h
index 7776196..18185a3 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -1299,7 +1299,9 @@ EXE_EXPORT bool ExeGetClEntFeed( int nEntId, double& dFeed) ;
 EXE_EXPORT bool ExeGetClEntAxesStatus( int nEntId, int& nStatus) ;
 EXE_EXPORT bool ExeGetClEntAxesMask( int nEntId, int& nMask) ;
 EXE_EXPORT bool ExeGetClEntAxesVal( int nEntId, DBLVECTOR& vAxes) ;
-
+EXE_EXPORT bool ExeGetClEntTDir( int nEntId, Vector3d& vTDir) ;
+EXE_EXPORT bool ExeGetClEntCDir( int nEntId, Vector3d& vCDir) ;
+EXE_EXPORT bool ExeGetClEntADir( int nEntId, Vector3d& vADir) ;
 // Simulation
 EXE_EXPORT bool ExeSimInit( void) ;
 EXE_EXPORT bool ExeSimStart( bool bFirst) ;