diff --git a/IOB-WIN/MainForm.cs b/IOB-WIN/MainForm.cs
index 556f6c47..4c90ee4d 100644
--- a/IOB-WIN/MainForm.cs
+++ b/IOB-WIN/MainForm.cs
@@ -1,20 +1,16 @@
-using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Data;
-using System.Drawing;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows.Forms;
-using AutoUpdaterDotNET;
+using AutoUpdaterDotNET;
 using IOB_UT;
 using NLog;
-using NLog.Targets;
 using NLog.Config;
+using NLog.Targets;
+using System;
+using System.Collections.Generic;
 using System.Configuration;
+using System.Drawing;
+using System.Linq;
 using System.Net;
 using System.Net.NetworkInformation;
+using System.Windows.Forms;
 
 namespace IOB_WIN
 {
@@ -25,7 +21,7 @@ namespace IOB_WIN
     /// <summary>
     /// Ramo applicazione (x update)
     /// </summary>
-    protected string branchName = "develop";
+    protected string branchName = "master";
     /// <summary>
     /// Indirizzo server
     /// </summary>
@@ -87,8 +83,16 @@ namespace IOB_WIN
       lblComStats.Text = string.Format("{0} PLC --> {1} (MP/IO)", numPLC, MPIP);
       // colore secondo valori... server !="ND" è ok, PLC > 0 è OK
       int score = 0;
-      if (serverOk) score++;
-      if (numPLC > 0) score++;
+      if (serverOk)
+      {
+        score++;
+      }
+
+      if (numPLC > 0)
+      {
+        score++;
+      }
+
       switch (score)
       {
         case 0:
@@ -332,13 +336,13 @@ namespace IOB_WIN
 
       IniFile fIni = new IniFile(iniConfFile);
       // salvo valori letti da INI file...
-      branchName = fIni.ReadString("BRANCH", "NAME", "develop");
+      branchName = fIni.ReadString("BRANCH", "NAME", "master");
       MPIP = fIni.ReadString("SERVER", "MPIP", "ND");
       MPURL = fIni.ReadString("SERVER", "MPURL", "/MP/IO");
       CMDALIVE = fIni.ReadString("SERVER", "CMDALIVE", "/IOB");
       CMDREBO = fIni.ReadString("SERVER", "CMDREBO", "/IOB/sendRebootGateway?GWIP=");
       CMDIOB2CALL = fIni.ReadString("SERVER", "CMDIOB2CALL", "/IOB/getIob2call?GWIP=");
-      MAXCNC= fIni.ReadInteger("IOB", "MAXCNC", 1);
+      MAXCNC = fIni.ReadInteger("IOB", "MAXCNC", 1);
       string STARTLIST = fIni.ReadString("IOB", "STARTLIST", "");
       if (STARTLIST != "")
       {
@@ -436,7 +440,7 @@ namespace IOB_WIN
     /// Apre la finestra child con conf
     /// </summary>
     protected void openChild(string IOB)
-    {                                                            
+    {
       if (IOB == null)
       {
         throw new ArgumentNullException(nameof(IOB));
@@ -490,7 +494,7 @@ namespace IOB_WIN
       {
         reqIOB = utils.callUrl(urlIob2call);
       }
-      catch(Exception exc)
+      catch (Exception exc)
       {
         reqIOB = utils.CRS("defIOB");
       }