diff --git a/Supervisor/LUA/Lua_General.vb b/Supervisor/LUA/Lua_General.vb
index 5c801db..300eb53 100644
--- a/Supervisor/LUA/Lua_General.vb
+++ b/Supervisor/LUA/Lua_General.vb
@@ -33,17 +33,21 @@ Public Module Lua_General
    Friend func_EntWriteStringToIni As LuaFunction = AddressOf Lua_EntWriteStringToIni
    Friend func_RdsStringGet As LuaFunction = AddressOf Lua_RdsStringGet
    Friend func_RdsStringSetAsync As LuaFunction = AddressOf Lua_RdsStringSetAsync
-   Friend func_RdsPublishAsync As LuaFunction = AddressOf Lua_RdsPublishAsync
-   Friend func_ComReadShortVar As LuaFunction = AddressOf Lua_ComReadShortVar
-   Friend func_ComWriteShortVar As LuaFunction = AddressOf Lua_ComWriteShortVar
-
-   Private Function Lua_EntIs64bit(ByVal p As IntPtr) As Integer
-      Dim state = Lua.FromIntPtr(p)
-      state.PushBoolean(Not IntPtr.Size = 4)
-      Return 1
-   End Function
-
-   Private Function Lua_EntOutLog(ByVal p As IntPtr) As Integer
+   Friend func_RdsPublishAsync As LuaFunction = AddressOf Lua_RdsPublishAsync
+    Friend func_ComReadShortVar As LuaFunction = AddressOf Lua_ComReadShortVar
+    Friend func_ComWriteShortVar As LuaFunction = AddressOf Lua_ComWriteShortVar
+    Friend func_ComReadDoubleVar As LuaFunction = AddressOf Lua_ComReadDoubleVar
+    Friend func_ComWriteDoubleVar As LuaFunction = AddressOf Lua_ComWriteDoubleVar
+    Friend func_ComReadBitVar As LuaFunction = AddressOf Lua_ComReadBitVar
+    Friend func_ComWriteBitVar As LuaFunction = AddressOf Lua_ComWriteBitVar
+
+    Private Function Lua_EntIs64bit(ByVal p As IntPtr) As Integer
+        Dim state = Lua.FromIntPtr(p)
+        state.PushBoolean(Not IntPtr.Size = 4)
+        Return 1
+    End Function
+
+    Private Function Lua_EntOutLog(ByVal p As IntPtr) As Integer
       Dim state = Lua.FromIntPtr(p)
       ' 1 o 2 parametri : stringa da emettere [, DebugLevel = 0]
       Dim sLogMsg As String = ""
@@ -386,10 +390,14 @@ Public Module Lua_General
       state.Register("EntWriteStringToIni", func_EntWriteStringToIni)
       state.Register("RdsStringGet", func_RdsStringGet)
       state.Register("RdsStringSetAsync", func_RdsStringSetAsync)
-      state.Register("RdsPublishAsync", func_RdsPublishAsync)
-      state.Register("ComReadShortVar", func_ComReadShortVar)
-      state.Register("ComWriteShortVar", func_ComWriteShortVar)
-      Return True
-   End Function
+      state.Register("RdsPublishAsync", func_RdsPublishAsync)
+        state.Register("ComReadShortVar", func_ComReadShortVar)
+        state.Register("ComWriteShortVar", func_ComWriteShortVar)
+        state.Register("ComReadDoubleVar", func_ComReadDoubleVar)
+        state.Register("ComWriteDoubleVar", func_ComWriteDoubleVar)
+        state.Register("ComReadBitVar", func_ComReadBitVar)
+        state.Register("ComWriteBitVar", func_ComWriteBitVar)
+        Return True
+    End Function
 
 End Module