diff --git a/SimulatorMP.cpp b/SimulatorMP.cpp
index 015f86a..199e4c8 100644
--- a/SimulatorMP.cpp
+++ b/SimulatorMP.cpp
@@ -1132,6 +1132,16 @@ SimulatorMP::ManageSingleMove( int& nStatus, double& dMove)
       return false ;
    }
    DBLVECTOR AxesEnd = pCamData->GetAxesVal() ;
+  // Controllo che il numero di valori corrisponda con quello degli assi
+   int nEndsCnt = int( AxesEnd.size()) ;
+   int nAxesCnt = int( m_AxesName.size()) ;
+   if ( nEndsCnt != nAxesCnt) {
+      nStatus = MCH_SIM_ERR ;
+      m_pMchMgr->SetLastError( 1003, "Error : mismatch between the number of values and of axes") ;
+      string sOut = "Error : " + ToString( nEndsCnt) + " values vs " + ToString( nAxesCnt) + " axes" ;
+      LOG_ERROR( GetEMkLogger(), sOut.c_str())
+      return false ;
+   }
   // Tipo di movimento
    int nMoveType = pCamData->GetMoveType() ;
   // Se inizio di nuova entità, mascheratura movimento
diff --git a/SimulatorSP.cpp b/SimulatorSP.cpp
index ca55a0a..413f1fc 100644
--- a/SimulatorSP.cpp
+++ b/SimulatorSP.cpp
@@ -1055,7 +1055,7 @@ SimulatorSP::ManageSingleMove( int& nStatus, double& dMove)
    case CamData::AS_OUTSTROKE : {
       DBLVECTOR OutAxes = pCamData->GetAxesVal() ;
       if ( ! m_pMchMgr->GetCurrIsRobot()) {
-         for ( size_t i = OutAxes.size() ; i < 5 ; ++ i)
+         for ( int i = int( OutAxes.size()) ; i <= 5 ; ++ i)
             OutAxes.emplace_back( 0) ;
          DBLVECTOR vAng( OutAxes.begin() + 3, OutAxes.end()) ;
          int nStat ;
@@ -1075,6 +1075,16 @@ SimulatorSP::ManageSingleMove( int& nStatus, double& dMove)
       return false ;
    }
    DBLVECTOR AxesEnd = pCamData->GetAxesVal() ;
+  // Controllo che il numero di valori corrisponda con quello degli assi
+   int nEndsCnt = int( AxesEnd.size()) ;
+   int nAxesCnt = int( m_AxesName.size()) ;
+   if ( nEndsCnt != nAxesCnt) {
+      nStatus = MCH_SIM_ERR ;
+      m_pMchMgr->SetLastError( 1003, "Error : mismatch between the number of values and of axes") ;
+      string sOut = "Error : " + ToString( nEndsCnt) + " values vs " + ToString( nAxesCnt) + " axes" ;
+      LOG_ERROR( GetEMkLogger(), sOut.c_str())
+      return false ;
+   }
   // Tipo di movimento
    int nMoveType = pCamData->GetMoveType() ;
   // Se inizio di nuova entità, mascheratura movimento