diff --git a/INT99DC_7C/Controls/ControlEquipmentTest.cs b/INT99DC_7C/Controls/ControlEquipmentTest.cs
index 4088050..80f418b 100644
--- a/INT99DC_7C/Controls/ControlEquipmentTest.cs
+++ b/INT99DC_7C/Controls/ControlEquipmentTest.cs
@@ -214,6 +214,10 @@ namespace INT99DC_7C.Controls
                 this.labelCH3Mode.Text = "OPT1";
             else if (item.Serial3Mode == 2)
                 this.labelCH3Mode.Text = "OPT2";
+            else if (item.Serial3Mode == 3)
+                this.labelCH3Mode.Text = "Modbus";
+            else if (item.Serial3Mode == 4)
+                this.labelCH3Mode.Text = "OPT3";
             else
                 this.labelCH3Mode.Text = "None";
         }
diff --git a/INT99DC_7C/Forms/FormCommunication.cs b/INT99DC_7C/Forms/FormCommunication.cs
index 74b8276..8e8ea83 100644
--- a/INT99DC_7C/Forms/FormCommunication.cs
+++ b/INT99DC_7C/Forms/FormCommunication.cs
@@ -658,6 +658,8 @@ namespace INT99DC_7C.Forms
                 beforeMode = "OPT2";
             else if (this.ParentForm.SystemConfig.Serial3Mode == 3)
                 beforeMode = "Modbus";
+            else if (this.ParentForm.SystemConfig.Serial3Mode == 4)
+                beforeMode = "OPT3";
             else
                 beforeMode = "None";
 
@@ -697,6 +699,8 @@ namespace INT99DC_7C.Forms
                 afterMode = "OPT2";
             else if (this.ParentForm.SystemConfig.Serial3Mode == 3)
                 afterMode = "Modbus";
+            else if (this.ParentForm.SystemConfig.Serial3Mode == 4)
+                beforeMode = "OPT3";
             else
                 afterMode = "None";
 
diff --git a/INT99DC_7C/Forms/FormMain.Designer.cs b/INT99DC_7C/Forms/FormMain.Designer.cs
index 5bd552e..1b0c59e 100644
--- a/INT99DC_7C/Forms/FormMain.Designer.cs
+++ b/INT99DC_7C/Forms/FormMain.Designer.cs
@@ -130,7 +130,6 @@
             // smartThread
             // 
             this.smartThread.Priority = System.Threading.ThreadPriority.Normal;
-            this.smartThread.WorkerReportsProgress = false;
             this.smartThread.UIThreadFunction += new SmartX.SmartThread.UIThreadHandler(this.smartThread_UIThreadFunction);
             // 
             // smartTimerLogout
diff --git a/INT99DC_7C/Forms/FormTimeSetting.Designer.cs b/INT99DC_7C/Forms/FormTimeSetting.Designer.cs
index 2ee90bf..b22ea02 100644
--- a/INT99DC_7C/Forms/FormTimeSetting.Designer.cs
+++ b/INT99DC_7C/Forms/FormTimeSetting.Designer.cs
@@ -233,7 +233,6 @@
             this.upDownMonth.TabIndex = 9;
             this.upDownMonth.TextColor = System.Drawing.SystemColors.Highlight;
             this.upDownMonth.TextHAlign = SmartX.SmartUpDown.TextHorAlign.Right;
-            this.upDownMonth.TextLabelBoundaryLine = false;
             this.upDownMonth.TextLabelHeight = 30;
             this.upDownMonth.TextLabelWidth = 100;
             this.upDownMonth.TextLocation = new System.Drawing.Point(-5, 100);
@@ -306,7 +305,6 @@
             this.upDownDate.TabIndex = 10;
             this.upDownDate.TextColor = System.Drawing.SystemColors.Highlight;
             this.upDownDate.TextHAlign = SmartX.SmartUpDown.TextHorAlign.Right;
-            this.upDownDate.TextLabelBoundaryLine = false;
             this.upDownDate.TextLabelHeight = 30;
             this.upDownDate.TextLabelWidth = 100;
             this.upDownDate.TextLocation = new System.Drawing.Point(-5, 100);
@@ -379,7 +377,6 @@
             this.upDownHour.TabIndex = 11;
             this.upDownHour.TextColor = System.Drawing.SystemColors.Highlight;
             this.upDownHour.TextHAlign = SmartX.SmartUpDown.TextHorAlign.Right;
-            this.upDownHour.TextLabelBoundaryLine = false;
             this.upDownHour.TextLabelHeight = 30;
             this.upDownHour.TextLabelWidth = 100;
             this.upDownHour.TextLocation = new System.Drawing.Point(-5, 100);
@@ -452,7 +449,6 @@
             this.upDownMinute.TabIndex = 12;
             this.upDownMinute.TextColor = System.Drawing.SystemColors.Highlight;
             this.upDownMinute.TextHAlign = SmartX.SmartUpDown.TextHorAlign.Right;
-            this.upDownMinute.TextLabelBoundaryLine = false;
             this.upDownMinute.TextLabelHeight = 30;
             this.upDownMinute.TextLabelWidth = 100;
             this.upDownMinute.TextLocation = new System.Drawing.Point(-5, 100);
@@ -621,7 +617,6 @@
             this.upDownYear.TabIndex = 7;
             this.upDownYear.TextColor = System.Drawing.SystemColors.Highlight;
             this.upDownYear.TextHAlign = SmartX.SmartUpDown.TextHorAlign.Right;
-            this.upDownYear.TextLabelBoundaryLine = false;
             this.upDownYear.TextLabelHeight = 30;
             this.upDownYear.TextLabelWidth = 170;
             this.upDownYear.TextLocation = new System.Drawing.Point(-15, 100);