diff --git a/CMS_CORE_Library/Demo/Nc_Demo.cs b/CMS_CORE_Library/Demo/Nc_Demo.cs
index fd797f0..132bcd9 100644
--- a/CMS_CORE_Library/Demo/Nc_Demo.cs
+++ b/CMS_CORE_Library/Demo/Nc_Demo.cs
@@ -829,8 +829,10 @@ namespace CMS_CORE_Library.Demo
 
         public override CmsError PLC_WOperatorInputResponse(int process, double responseVal)
         {
+            byte approxymatedVal = Convert.ToByte(responseVal >= 255 ? 255 : responseVal);
+            int procAddress = OPERATOR_INPUT_RESPONSE.Address + process - 1;
 
-            return NO_ERROR;
+            return MEM_RWByte(W, 0, MEMORY_TYPE.Demo, procAddress, 0, ref approxymatedVal);
         }
 
         public override CmsError PLC_RMTConnectData(ref List<MtConnectDataIsNeededModel> value)
@@ -3103,7 +3105,8 @@ namespace CMS_CORE_Library.Demo
         internal static MEMORY_CELL COUNTERS_STROBE = new MEMORY_CELL(MEMORY_TYPE.Demo, 3010, 2);
 
         internal static MEMORY_CELL OPERATOR_INPUT_NEEDED = new MEMORY_CELL(MEMORY_TYPE.Demo, 450, 1);
-        internal static MEMORY_CELL MTCONNECT_DATA_NEEDED = new MEMORY_CELL(MEMORY_TYPE.Demo, 451, 1);
+        internal static MEMORY_CELL OPERATOR_INPUT_RESPONSE = new MEMORY_CELL(MEMORY_TYPE.Demo, 451, 1);
+        internal static MEMORY_CELL MTCONNECT_DATA_NEEDED = new MEMORY_CELL(MEMORY_TYPE.Demo, 452, 1);
     }
 
     #endregion Memory addresses
diff --git a/CMS_CORE_Library/Osai/Nc_Osai.cs b/CMS_CORE_Library/Osai/Nc_Osai.cs
index a1b3129..a63ceea 100644
--- a/CMS_CORE_Library/Osai/Nc_Osai.cs
+++ b/CMS_CORE_Library/Osai/Nc_Osai.cs
@@ -972,39 +972,39 @@ namespace CMS_CORE_Library.Osai
             return NO_ERROR;
         }
 
-        //Get the process Alarm
+        // Get the process Alarm
         public override CmsError PROC_RActiveAlarms(ushort procNumber, ref List<AlarmModel> alarms)
         {
-            //Check if the NC is Connected
+            // Check if the NC is Connected
             CmsError cmsError = CheckConnection();
             if (cmsError.IsError())
                 return cmsError;
             ushort nReturn;
 
-            //Try to get information
+            // Try to get information
             try
             {
-                //Clear the OLD Message
+                // Clear the OLD Message
                 alarms.Clear();
 
-                //Execute the method
+                // Execute the method
                 nReturn = OpenNC.ReadCurrentErrorMsg(procNumber, out MSGERROR err, out uint errorClass, out uint errorNum);
 
-                //If there's an error launch exception
+                // If there's an error launch exception
                 if (errorClass != 0 || errorNum != 0 || nReturn == 0)
                     return GetNCError(errorClass, errorNum);
 
-                //If there's an error
+                // If there's an error
                 if (err.CodeErr != 0)
                 {
-                    //Create a CNDEX style error
+                    // Create a CNDEX style error
                     Cndex.MSG_ERROR CndexError = ConverToCndexMessage(err);
                     MESSAGE_TEXT Message = new MESSAGE_TEXT();
 
-                    //Translate using OSAI .DLL (a new one!)
+                    // Translate using OSAI .DLL (a new one!)
                     OSAIErrorManagerLibrary.TranslateErrorMsg(ref CndexError, ref Message);
 
-                    //Build the new String Message
+                    // Build the new String Message
                     AddAlarmToList((uint)CndexError.Code_Err, OsaiToStepMessage(Message), procNumber, alarms);
                 }
             }
@@ -1016,10 +1016,10 @@ namespace CMS_CORE_Library.Osai
             return NO_ERROR;
         }
 
-        //Get PP Lines
+        // Get PP Lines
         public override CmsError PROC_RPPLines(ushort ProcNumber, ref List<string> Lines)
         {
-            //Check if the NC is Connected
+            // Check if the NC is Connected
             CmsError cmsError = CheckConnection();
             if (cmsError.IsError())
                 return cmsError;
@@ -1033,20 +1033,20 @@ namespace CMS_CORE_Library.Osai
             string L7 = "";
             string L8 = "";
 
-            //Try to get information
+            // Try to get information
             try
             {
-                //Execute the method
+                // Execute the method
                 nReturn = OpenNC.GetPartProgramLines(ProcNumber, out L1, out L2, out L3, out L4, out L5, out L6, out L7, out L8, out uint errorClass, out uint errorNum);
 
-                //If there's an error launch exception
+                // If there's an error launch exception
                 if (errorClass != 0 || errorNum != 0 || nReturn == 0)
                     return GetNCError(errorClass, errorNum);
 
-                //Clear All Values
+                // Clear All Values
                 Lines.Clear();
 
-                //Build the new Lines
+                // Build the new Lines
                 Lines.Add(L1);
                 Lines.Add(L2);
                 Lines.Add(L3);