diff --git a/Test-S7/App.config b/Test-S7/App.config
index 5ebab194..02f5d6d3 100644
--- a/Test-S7/App.config
+++ b/Test-S7/App.config
@@ -1,16 +1,17 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <configuration>
-    <startup> 
+    <startup>
         <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
     </startup>
-  <appSettings>
-    <add key="appName" value="S7.Test"/>
-    <!--conf file-->
-    <add key="dataPath" value="DATA"/>
-    <add key="dataConfPath" value="DATA\CONF"/>
-    <add key="dataDatPath" value="DATA\DAT"/>
-    <add key="MMapR" value="MMapR.map"/>
-    <add key="MMapW" value="MMapW.map"/>
-    <add key="charSep" value="|"/>
-  </appSettings>
+    <appSettings>
+        <add key="appName" value="S7.Test" />
+        <!--conf file-->
+        <add key="verbose" value="false" />
+        <add key="dataPath" value="DATA" />
+        <add key="dataConfPath" value="DATA\CONF" />
+        <add key="dataDatPath" value="DATA\DAT" />
+        <add key="MMapR" value="MMapR.map" />
+        <add key="MMapW" value="MMapW.map" />
+        <add key="charSep" value="|" />
+    </appSettings>
 </configuration>
\ No newline at end of file
diff --git a/Test-S7/TestMainForm.Designer.cs b/Test-S7/TestMainForm.Designer.cs
index 859798ff..da7a239e 100644
--- a/Test-S7/TestMainForm.Designer.cs
+++ b/Test-S7/TestMainForm.Designer.cs
@@ -37,6 +37,7 @@
             this.label3 = new System.Windows.Forms.Label();
             this.txtMemSize = new System.Windows.Forms.TextBox();
             this.groupBox1 = new System.Windows.Forms.GroupBox();
+            this.btnReadChar = new System.Windows.Forms.Button();
             this.btnReadString = new System.Windows.Forms.Button();
             this.btnReadDWord = new System.Windows.Forms.Button();
             this.btnReadWord = new System.Windows.Forms.Button();
@@ -58,6 +59,7 @@
             this.toolStripProgressBar1 = new System.Windows.Forms.ToolStripProgressBar();
             this.tslRTime = new System.Windows.Forms.ToolStripStatusLabel();
             this.groupBox4 = new System.Windows.Forms.GroupBox();
+            this.btnCharWrite = new System.Windows.Forms.Button();
             this.btnNumWriteReal = new System.Windows.Forms.Button();
             this.btnStrWrite = new System.Windows.Forms.Button();
             this.btnNumWriteB = new System.Windows.Forms.Button();
@@ -71,8 +73,6 @@
             this.label10 = new System.Windows.Forms.Label();
             this.txtWriteAddr1 = new System.Windows.Forms.TextBox();
             this.label7 = new System.Windows.Forms.Label();
-            this.btnCharWrite = new System.Windows.Forms.Button();
-            this.btnReadChar = new System.Windows.Forms.Button();
             this.groupBox1.SuspendLayout();
             this.groupBox2.SuspendLayout();
             this.groupBox3.SuspendLayout();
@@ -85,9 +85,9 @@
             this.txtIP.Location = new System.Drawing.Point(64, 19);
             this.txtIP.Margin = new System.Windows.Forms.Padding(2);
             this.txtIP.Name = "txtIP";
-            this.txtIP.Size = new System.Drawing.Size(83, 20);
+            this.txtIP.Size = new System.Drawing.Size(99, 20);
             this.txtIP.TabIndex = 0;
-            this.txtIP.Text = "192.168.0.51";
+            this.txtIP.Text = "127.0.0.1";
             this.txtIP.TextChanged += new System.EventHandler(this.txtIP_TextChanged);
             // 
             // lblIP
@@ -112,7 +112,7 @@
             this.cbCpuType.Location = new System.Drawing.Point(64, 50);
             this.cbCpuType.Margin = new System.Windows.Forms.Padding(2);
             this.cbCpuType.Name = "cbCpuType";
-            this.cbCpuType.Size = new System.Drawing.Size(83, 21);
+            this.cbCpuType.Size = new System.Drawing.Size(99, 21);
             this.cbCpuType.TabIndex = 2;
             this.cbCpuType.Text = "S7300";
             this.cbCpuType.SelectedIndexChanged += new System.EventHandler(this.cbCpuType_SelectedIndexChanged);
@@ -192,6 +192,17 @@
             this.groupBox1.TabStop = false;
             this.groupBox1.Text = "Memoria: READ param";
             // 
+            // btnReadChar
+            // 
+            this.btnReadChar.Location = new System.Drawing.Point(104, 74);
+            this.btnReadChar.Margin = new System.Windows.Forms.Padding(2);
+            this.btnReadChar.Name = "btnReadChar";
+            this.btnReadChar.Size = new System.Drawing.Size(76, 20);
+            this.btnReadChar.TabIndex = 12;
+            this.btnReadChar.Text = "R Char[]";
+            this.btnReadChar.UseVisualStyleBackColor = true;
+            this.btnReadChar.Click += new System.EventHandler(this.btnReadChar_Click);
+            // 
             // btnReadString
             // 
             this.btnReadString.Location = new System.Drawing.Point(10, 74);
@@ -318,18 +329,18 @@
             this.textBox2.BackColor = System.Drawing.SystemColors.Menu;
             this.textBox2.BorderStyle = System.Windows.Forms.BorderStyle.None;
             this.textBox2.Font = new System.Drawing.Font("Microsoft Sans Serif", 7F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.textBox2.Location = new System.Drawing.Point(226, 31);
+            this.textBox2.Location = new System.Drawing.Point(240, 31);
             this.textBox2.Margin = new System.Windows.Forms.Padding(2);
             this.textBox2.Multiline = true;
             this.textBox2.Name = "textBox2";
-            this.textBox2.Size = new System.Drawing.Size(105, 44);
+            this.textBox2.Size = new System.Drawing.Size(91, 44);
             this.textBox2.TabIndex = 7;
             this.textBox2.Text = "S7-1200/S7-1500: 0/0\r\nS7-300/S7-400: 0/2\r\nSlot > 0 se eth ext";
             // 
             // label6
             // 
             this.label6.AutoSize = true;
-            this.label6.Location = new System.Drawing.Point(226, 11);
+            this.label6.Location = new System.Drawing.Point(236, 11);
             this.label6.Margin = new System.Windows.Forms.Padding(2, 0, 2, 0);
             this.label6.Name = "label6";
             this.label6.Size = new System.Drawing.Size(91, 13);
@@ -338,7 +349,7 @@
             // 
             // txtSlot
             // 
-            this.txtSlot.Location = new System.Drawing.Point(190, 50);
+            this.txtSlot.Location = new System.Drawing.Point(201, 50);
             this.txtSlot.Margin = new System.Windows.Forms.Padding(2);
             this.txtSlot.Name = "txtSlot";
             this.txtSlot.Size = new System.Drawing.Size(32, 20);
@@ -349,7 +360,7 @@
             // label5
             // 
             this.label5.AutoSize = true;
-            this.label5.Location = new System.Drawing.Point(156, 52);
+            this.label5.Location = new System.Drawing.Point(167, 52);
             this.label5.Margin = new System.Windows.Forms.Padding(2, 0, 2, 0);
             this.label5.Name = "label5";
             this.label5.Size = new System.Drawing.Size(25, 13);
@@ -358,7 +369,7 @@
             // 
             // txtRack
             // 
-            this.txtRack.Location = new System.Drawing.Point(190, 19);
+            this.txtRack.Location = new System.Drawing.Point(201, 19);
             this.txtRack.Margin = new System.Windows.Forms.Padding(2);
             this.txtRack.Name = "txtRack";
             this.txtRack.Size = new System.Drawing.Size(32, 20);
@@ -369,7 +380,7 @@
             // label4
             // 
             this.label4.AutoSize = true;
-            this.label4.Location = new System.Drawing.Point(156, 21);
+            this.label4.Location = new System.Drawing.Point(167, 21);
             this.label4.Margin = new System.Windows.Forms.Padding(2, 0, 2, 0);
             this.label4.Name = "label4";
             this.label4.Size = new System.Drawing.Size(33, 13);
@@ -441,6 +452,17 @@
             this.groupBox4.TabStop = false;
             this.groupBox4.Text = "Memoria: WRITE param";
             // 
+            // btnCharWrite
+            // 
+            this.btnCharWrite.Location = new System.Drawing.Point(548, 32);
+            this.btnCharWrite.Margin = new System.Windows.Forms.Padding(2);
+            this.btnCharWrite.Name = "btnCharWrite";
+            this.btnCharWrite.Size = new System.Drawing.Size(79, 24);
+            this.btnCharWrite.TabIndex = 12;
+            this.btnCharWrite.Text = "W Char[]";
+            this.btnCharWrite.UseVisualStyleBackColor = true;
+            this.btnCharWrite.Click += new System.EventHandler(this.btnCharWrite_Click);
+            // 
             // btnNumWriteReal
             // 
             this.btnNumWriteReal.Location = new System.Drawing.Point(258, 13);
@@ -577,28 +599,6 @@
             this.label7.TabIndex = 7;
             this.label7.Text = "ADDR 1";
             // 
-            // btnCharWrite
-            // 
-            this.btnCharWrite.Location = new System.Drawing.Point(548, 32);
-            this.btnCharWrite.Margin = new System.Windows.Forms.Padding(2);
-            this.btnCharWrite.Name = "btnCharWrite";
-            this.btnCharWrite.Size = new System.Drawing.Size(79, 24);
-            this.btnCharWrite.TabIndex = 12;
-            this.btnCharWrite.Text = "W Char[]";
-            this.btnCharWrite.UseVisualStyleBackColor = true;
-            this.btnCharWrite.Click += new System.EventHandler(this.btnCharWrite_Click);
-            // 
-            // btnReadChar
-            // 
-            this.btnReadChar.Location = new System.Drawing.Point(104, 74);
-            this.btnReadChar.Margin = new System.Windows.Forms.Padding(2);
-            this.btnReadChar.Name = "btnReadChar";
-            this.btnReadChar.Size = new System.Drawing.Size(76, 20);
-            this.btnReadChar.TabIndex = 12;
-            this.btnReadChar.Text = "R Char[]";
-            this.btnReadChar.UseVisualStyleBackColor = true;
-            this.btnReadChar.Click += new System.EventHandler(this.btnReadChar_Click);
-            // 
             // TestMainForm
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);