diff --git a/MP.MONO.Data/Constants.cs b/MP.MONO.Data/Constants.cs
new file mode 100644
index 0000000..858aedc
--- /dev/null
+++ b/MP.MONO.Data/Constants.cs
@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MP.MONO.Data
+{
+    //// <Auto-Generated>
+    //// This is here so CodeMaid doesn't reorganize this document
+    //// </Auto-Generated>
+    public class Constants
+    {
+
+        #region Public Fields
+
+        public static readonly string BASE_HASH = "MAPO-MONO";
+        public static readonly string BASE_PATH = Directory.GetCurrentDirectory();
+        //public static readonly string BASE_PATH = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location) ?? Directory.GetCurrentDirectory();
+
+        // Configurazioni
+        public static readonly string STATUS_CONF_KEY = $"{BASE_HASH}:Conf:Status";
+        public static readonly string MODE_CONF_KEY = $"{BASE_HASH}:Conf:Mode";
+
+        // Dati correnti
+        public static readonly string ACT_LOG_CURR_KEY = $"{BASE_HASH}:Current:ActivityLog";
+        public static readonly string ALARM_CURR_KEY = $"{BASE_HASH}:Current:Alarms";
+        public static readonly string EVENT_LOG_CURR_KEY = $"{BASE_HASH}:Current:EventsLog";
+        public static readonly string MACH_STATS_CURR_KEY = $"{BASE_HASH}:Current:MachStats";
+        public static readonly string MAINT_STATS_CURR_KEY = $"{BASE_HASH}:Current:Maintenance";
+        public static readonly string PARAMS_CURR_KEY = $"{BASE_HASH}:Current:Parameters";
+        public static readonly string PROD_CURR_KEY = $"{BASE_HASH}:Current:Production";
+        public static readonly string STATUS_CURR_KEY = $"{BASE_HASH}:Current:Status";
+        public static readonly string TOOLS_CURR_KEY = $"{BASE_HASH}:Current:Tools";
+
+        #endregion Public Fields
+    }
+}
diff --git a/MP.MONO.Data/Utils.cs b/MP.MONO.Data/Utils.cs
index 4cb1ed4..eec3aa8 100644
--- a/MP.MONO.Data/Utils.cs
+++ b/MP.MONO.Data/Utils.cs
@@ -8,6 +8,7 @@ namespace MP.MONO.Data
 {
     public class Utils
     {
+#if false
         /// <summary>
         /// Hash Redis x la chiave richiesta (es StatusMacchina, StateMachineIngressi, ...)
         /// </summary>
@@ -16,6 +17,7 @@ namespace MP.MONO.Data
         public static string mHash(string keyName)
         {
             return $"MAPO-MONO:{keyName}";
-        }
+        } 
+#endif
     }
 }
diff --git a/MP.MONO.UI/Components/CmpTop.razor b/MP.MONO.UI/Components/CmpTop.razor
index 428e9b6..8c27eca 100644
--- a/MP.MONO.UI/Components/CmpTop.razor
+++ b/MP.MONO.UI/Components/CmpTop.razor
@@ -15,11 +15,11 @@
         <div class="px-2">
             <div class="d-flex">
                 <div class="px-2 mx-2 text-center rounded @statusCss">
-                    <div class="text-white-50" style="font-size: 0.7em; width: 15em;">Machine Status</div>
+                    <div class="bg-dark opacity-50 text-white-50" style="font-size: 0.7em; width: 15em;">Machine Status</div>
                     <b>@statusDesc</b>
                 </div>
                 <div class="px-2 text-center rounded @modeCss">
-                    <div class="text-black-50" style="font-size: 0.7em; width: 15em;">Machine Mode</div>
+                    <div class="bg-light opacity-50 text-black-50" style="font-size: 0.7em; width: 15em;">Machine Mode</div>
                     <b>@modeDesc</b>
                 </div>
             </div>
diff --git a/MP.MONO.UI/Data/CurrentDataService.cs b/MP.MONO.UI/Data/CurrentDataService.cs
index 7ac1d7d..e19404a 100644
--- a/MP.MONO.UI/Data/CurrentDataService.cs
+++ b/MP.MONO.UI/Data/CurrentDataService.cs
@@ -106,7 +106,7 @@ namespace MP.MONO.UI.Data
         public async Task<List<DisplayDataDTO>> getStats()
         {
             List<DisplayDataDTO>? dbResult = new List<DisplayDataDTO>();
-            string cacheKey = Utils.mHash("Machine:MachStats:Current");
+            string cacheKey = Constants.MACH_STATS_CURR_KEY;
             string rawData = await redisDb.StringGetAsync(cacheKey);
             if (!string.IsNullOrEmpty(rawData))
             {
@@ -122,7 +122,7 @@ namespace MP.MONO.UI.Data
         public async Task<List<DisplayDataDTO>> MachineParameters()
         {
             List<DisplayDataDTO>? dbResult = new List<DisplayDataDTO>();
-            string cacheKey = Utils.mHash("Machine:Parameters:Current");
+            string cacheKey = Constants.PARAMS_CURR_KEY;
             string rawData = await redisDb.StringGetAsync(cacheKey);
             if (!string.IsNullOrEmpty(rawData))
             {
@@ -138,7 +138,7 @@ namespace MP.MONO.UI.Data
         public async Task<ProductionDTO> getProd()
         {
             ProductionDTO? dbResult = new ProductionDTO();
-            string cacheKey = Utils.mHash("Machine:Production:Current");
+            string cacheKey = Constants.PROD_CURR_KEY;
             string rawData = await redisDb.StringGetAsync(cacheKey);
             if (!string.IsNullOrEmpty(rawData))
             {
@@ -154,7 +154,7 @@ namespace MP.MONO.UI.Data
         public async Task<MachineDTO> getStatus()
         {
             MachineDTO? dbResult = new MachineDTO();
-            string cacheKey = Utils.mHash("Machine:Status:Current");
+            string cacheKey = Constants.STATUS_CURR_KEY;
             string rawData = await redisDb.StringGetAsync(cacheKey);
             if (!string.IsNullOrEmpty(rawData))
             {
@@ -169,7 +169,7 @@ namespace MP.MONO.UI.Data
         public async Task<List<MachineStatus>> getStatusList()
         {
             List<MachineStatus>? dbResult = new List<MachineStatus>();
-            string cacheKey = Utils.mHash("Conf:Status");
+            string cacheKey = Constants.STATUS_CONF_KEY;
             string rawData = await redisDb.StringGetAsync(cacheKey);
             if (!string.IsNullOrEmpty(rawData))
             {
@@ -184,7 +184,7 @@ namespace MP.MONO.UI.Data
         public async Task<List<MachineMode>> getModesList()
         {
             List<MachineMode>? dbResult = new List<MachineMode>();
-            string cacheKey = Utils.mHash("Conf:Mode");
+            string cacheKey = Constants.MODE_CONF_KEY;
             string rawData = await redisDb.StringGetAsync(cacheKey);
             if (!string.IsNullOrEmpty(rawData))
             {
@@ -200,7 +200,7 @@ namespace MP.MONO.UI.Data
         public async Task<List<DisplayDataDTO>> getMaintenance()
         {
             List<DisplayDataDTO>? dbResult = new List<DisplayDataDTO>();
-            string cacheKey = Utils.mHash("Machine:Maintenance:Current");
+            string cacheKey = Constants.MAINT_STATS_CURR_KEY;
             string rawData = await redisDb.StringGetAsync(cacheKey);
             if (!string.IsNullOrEmpty(rawData))
             {
@@ -215,7 +215,7 @@ namespace MP.MONO.UI.Data
         public async Task<List<DisplayDataDTO>> getTools()
         {
             List<DisplayDataDTO>? dbResult = new List<DisplayDataDTO>();
-            string cacheKey = Utils.mHash("Machine:Tools:Current");
+            string cacheKey = Constants.TOOLS_CURR_KEY;
             string rawData = await redisDb.StringGetAsync(cacheKey);
             if (!string.IsNullOrEmpty(rawData))
             {
@@ -230,7 +230,7 @@ namespace MP.MONO.UI.Data
         public async Task<List<DisplayDataDTO>> getActLog()
         {
             List<DisplayDataDTO>? dbResult = new List<DisplayDataDTO>();
-            string cacheKey = Utils.mHash("Machine:ActivityLog:Current");
+            string cacheKey = Constants.ACT_LOG_CURR_KEY;
             string rawData = await redisDb.StringGetAsync(cacheKey);
             if (!string.IsNullOrEmpty(rawData))
             {
@@ -245,7 +245,7 @@ namespace MP.MONO.UI.Data
         public async Task<List<DisplayDataDTO>> getEventHist()
         {
             List<DisplayDataDTO>? dbResult = new List<DisplayDataDTO>();
-            string cacheKey = Utils.mHash("Machine:Events:Current");
+            string cacheKey = Constants.EVENT_LOG_CURR_KEY;
             string rawData = await redisDb.StringGetAsync(cacheKey);
             if (!string.IsNullOrEmpty(rawData))
             {
diff --git a/MachineSim/Program.cs b/MachineSim/Program.cs
index 0a1a834..5323c4b 100644
--- a/MachineSim/Program.cs
+++ b/MachineSim/Program.cs
@@ -68,7 +68,7 @@ void setupConf()
         {
             List<MachineStatus>? statusList = JsonConvert.DeserializeObject<List<MachineStatus>>(rawData);
             // salvo in redis!
-            redisDb.StringSetAsync(Utils.mHash("Conf:Status"), JsonConvert.SerializeObject(statusList));
+            redisDb.StringSetAsync(Constants.STATUS_CONF_KEY, JsonConvert.SerializeObject(statusList));
         }
     }
     // leggo e salvo conf modi
@@ -80,7 +80,7 @@ void setupConf()
         {
             var localObj = JsonConvert.DeserializeObject<List<MachineMode>>(rawData);
             // salvo in redis!
-            redisDb.StringSetAsync(Utils.mHash("Conf:Mode"), JsonConvert.SerializeObject(localObj));
+            redisDb.StringSetAsync(Constants.MODE_CONF_KEY, JsonConvert.SerializeObject(localObj));
         }
     }
 }
@@ -89,8 +89,7 @@ void saveAndSendMessage(string memKey, string value, string notifyChannel, strin
 {
     // effettuo la scrittura nell'area di memoria indicata
     redisDb.StringSetAsync(memKey, value);
-    //redis.GetDatabase().SetAdd(memKey, value);
-    //redis.GetDatabase().StringSetAsync(memKey, value);
+    //redisDb.SetAdd(memKey, value);
 
     // invio notifica tramite il canale richiesto
     sub.Publish(notifyChannel, message);
@@ -118,7 +117,7 @@ void simAlarms()
         }
         string rawData = JsonConvert.SerializeObject(activeAlarms);
         // decodifico allarme e lo trasformo in List<String> di allarmi attivi...
-        saveAndSendMessage(Utils.mHash("Machine:Alarms:Current"), rawData, "allarms", rawData);
+        saveAndSendMessage(Constants.ALARM_CURR_KEY, rawData, "allarms", rawData);
         // attesa random
         Thread.Sleep(rand.Next(minPeriod, maxPeriod));
     } while (true);
@@ -133,7 +132,7 @@ void simParameters()
     {
         var newParams = currSimGen.getParameters();
         string rawData = JsonConvert.SerializeObject(newParams);
-        saveAndSendMessage(Utils.mHash("Machine:Parameters:Current"), rawData, "parameters", rawData);
+        saveAndSendMessage(Constants.PARAMS_CURR_KEY, rawData, "parameters", rawData);
         // attesa random
         Thread.Sleep(rand.Next(minPeriod, maxPeriod));
     } while (true);
@@ -149,7 +148,7 @@ void simStatus()
         // recupero uno stato simulato
         var newStatus = currSimGen.getStatus();
         string rawData = JsonConvert.SerializeObject(newStatus);
-        saveAndSendMessage(Utils.mHash("Machine:Status:Current"), rawData, "status", rawData);
+        saveAndSendMessage(Constants.STATUS_CURR_KEY, rawData, "status", rawData);
 
         // attesa random
         Thread.Sleep(rand.Next(minPeriod, maxPeriod));
@@ -166,7 +165,7 @@ void simProd()
         // recupero uno stato simulato
         var newStatus = currSimGen.getProd();
         string rawData = JsonConvert.SerializeObject(newStatus);
-        saveAndSendMessage(Utils.mHash("Machine:Production:Current"), rawData, "production", rawData);
+        saveAndSendMessage(Constants.PROD_CURR_KEY, rawData, "production", rawData);
 
         // attesa random
         Thread.Sleep(rand.Next(minPeriod, maxPeriod));
@@ -183,7 +182,7 @@ void simMachStat()
         // recupero uno stato simulato
         var newVal = currSimGen.getProdStats();
         string rawData = JsonConvert.SerializeObject(newVal);
-        saveAndSendMessage(Utils.mHash("Machine:MachStats:Current"), rawData, "machstats", rawData);
+        saveAndSendMessage(Constants.MACH_STATS_CURR_KEY, rawData, "machstats", rawData);
 
         // attesa random
         Thread.Sleep(rand.Next(minPeriod, maxPeriod));
@@ -200,7 +199,7 @@ void simMaint()
         // recupero uno stato simulato
         var newVal = currSimGen.getMaint();
         string rawData = JsonConvert.SerializeObject(newVal);
-        saveAndSendMessage(Utils.mHash("Machine:Maintenance:Current"), rawData, "maintenance", rawData);
+        saveAndSendMessage(Constants.MAINT_STATS_CURR_KEY, rawData, "maintenance", rawData);
 
         // attesa random
         Thread.Sleep(rand.Next(minPeriod, maxPeriod));
@@ -217,7 +216,7 @@ void simTools()
         // recupero uno stato simulato
         var newVal = currSimGen.getTools();
         string rawData = JsonConvert.SerializeObject(newVal);
-        saveAndSendMessage(Utils.mHash("Machine:Tools:Current"), rawData, "tools", rawData);
+        saveAndSendMessage(Constants.TOOLS_CURR_KEY, rawData, "tools", rawData);
 
         // attesa random
         Thread.Sleep(rand.Next(minPeriod, maxPeriod));
@@ -234,7 +233,7 @@ void simEvents()
         // recupero uno stato simulato
         var newVal = currSimGen.getEvents();
         string rawData = JsonConvert.SerializeObject(newVal);
-        saveAndSendMessage(Utils.mHash("Machine:Events:Current"), rawData, "events", rawData);
+        saveAndSendMessage(Constants.EVENT_LOG_CURR_KEY, rawData, "events", rawData);
 
         // attesa random
         Thread.Sleep(rand.Next(minPeriod, maxPeriod));
@@ -251,7 +250,7 @@ void simActivityLog()
         // recupero uno stato simulato
         var newVal = currSimGen.getActLog();
         string rawData = JsonConvert.SerializeObject(newVal);
-        saveAndSendMessage(Utils.mHash("Machine:ActivityLog:Current"), rawData, "activitylog", rawData);
+        saveAndSendMessage(Constants.ACT_LOG_CURR_KEY, rawData, "activitylog", rawData);
 
         // attesa random
         Thread.Sleep(rand.Next(minPeriod, maxPeriod));