diff --git a/EXE_MachMgr.cpp b/EXE_MachMgr.cpp
index a476519..0402e4c 100644
--- a/EXE_MachMgr.cpp
+++ b/EXE_MachMgr.cpp
@@ -955,6 +955,16 @@ ExeGetTableAreaOffset( int nInd, BBox3d& b3AreaOffs)
    return pMachMgr->GetTableAreaOffset( nInd, b3AreaOffs) ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeChangeTable( const string& sTable, bool bUpdateDisp)
+{
+   IMachMgr* pMachMgr = GetCurrMachMgr() ;
+   VERIFY_MACHMGR( pMachMgr, false)
+  // imposto la tavola corrente della macchinata corrente
+   return pMachMgr->ChangeTable( sTable, bUpdateDisp) ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeShowOnlyTable( bool bVal)
diff --git a/EgtExecutor.rc b/EgtExecutor.rc
index 7144985..910d73c 100644
Binary files a/EgtExecutor.rc and b/EgtExecutor.rc differ
diff --git a/LUA_MachMgr.cpp b/LUA_MachMgr.cpp
index da7f87b..3e07f70 100644
--- a/LUA_MachMgr.cpp
+++ b/LUA_MachMgr.cpp
@@ -1025,6 +1025,23 @@ LuaGetTableAreaOffset( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaChangeTable( lua_State* L)
+{
+  // 2 parametri : sTable, bUpdateDisp
+   string sTable ;
+   LuaCheckParam( L, 1, sTable)
+   bool bUpdateDisp ;
+   LuaCheckParam( L, 2, bUpdateDisp)
+   LuaClearStack( L) ;
+  // cambio la tavola corrente
+   bool bOk = ExeChangeTable( sTable, bUpdateDisp) ;
+  // restituisco il risultato
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaAddFixture( lua_State* L)
@@ -3995,6 +4012,7 @@ LuaInstallMachMgr( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetTableRef", LuaGetTableRef) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetTableArea", LuaGetTableArea) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetTableAreaOffset", LuaGetTableAreaOffset) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtChangeTable", LuaChangeTable) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtAddFixture", LuaAddFixture) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtKeepFixture", LuaKeepFixture) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtRemoveFixture", LuaRemoveFixture) ;