diff --git a/TestBenchFramework/Forms/ResultItemSpec.cs b/TestBenchFramework/Forms/ResultItemSpec.cs
new file mode 100644
index 000000000..38f1987f7
--- /dev/null
+++ b/TestBenchFramework/Forms/ResultItemSpec.cs
@@ -0,0 +1,30 @@
+using System;
+using System.Text;
+
+namespace TBF.Forms
+{
+	public class ResultItemSpec
+	{
+		static int idCounter;						/// Values of this static counter are assigned to ID-s in instance constructor
+		static ResultItemSpec() { idCounter = 0; }	/// Static constructor
+
+		/// Public fields
+		public readonly int ID;
+		public readonly string Name;
+		public readonly string ClmnHeaderText;
+		public readonly string Format;
+
+		public delegate float PickDlgt(Entities.MeterTestResult meterTestResult);
+		public readonly PickDlgt Pick;
+
+		/// Public constructor which assignes unique ID-s
+		public ResultItemSpec(string name, string clmnHeaderText, string format, PickDlgt pick)
+		{
+			ID = idCounter++;
+			Name = name;
+			ClmnHeaderText = clmnHeaderText;
+			Format = format;
+			Pick = pick;
+		}
+	}
+}
diff --git a/TestBenchFramework/Forms/ResultsConfig.Designer.cs b/TestBenchFramework/Forms/ResultsConfig.Designer.cs
index f83b14b28..d6b5f8bd4 100644
--- a/TestBenchFramework/Forms/ResultsConfig.Designer.cs
+++ b/TestBenchFramework/Forms/ResultsConfig.Designer.cs
@@ -43,6 +43,7 @@
 			this.removeAllButton = new System.Windows.Forms.Button();
 			this.removeButton = new System.Windows.Forms.Button();
 			this.addButton = new System.Windows.Forms.Button();
+			this.unlockButton = new System.Windows.Forms.Button();
 			this.testsArangementGroupBox.SuspendLayout();
 			this.metersArangementGroupBox.SuspendLayout();
 			this.SuspendLayout();
@@ -50,6 +51,7 @@
 			// testsRowsRadioButton
 			// 
 			this.testsRowsRadioButton.AutoSize = true;
+			this.testsRowsRadioButton.Enabled = false;
 			this.testsRowsRadioButton.Location = new System.Drawing.Point(21, 24);
 			this.testsRowsRadioButton.Name = "testsRowsRadioButton";
 			this.testsRowsRadioButton.Size = new System.Drawing.Size(120, 17);
@@ -61,6 +63,7 @@
 			// testsColumnsRadioButton
 			// 
 			this.testsColumnsRadioButton.AutoSize = true;
+			this.testsColumnsRadioButton.Enabled = false;
 			this.testsColumnsRadioButton.Location = new System.Drawing.Point(21, 46);
 			this.testsColumnsRadioButton.Name = "testsColumnsRadioButton";
 			this.testsColumnsRadioButton.Size = new System.Drawing.Size(137, 17);
@@ -94,6 +97,7 @@
 			// verticallyRadioButton
 			// 
 			this.verticallyRadioButton.AutoSize = true;
+			this.verticallyRadioButton.Enabled = false;
 			this.verticallyRadioButton.Location = new System.Drawing.Point(21, 24);
 			this.verticallyRadioButton.Name = "verticallyRadioButton";
 			this.verticallyRadioButton.Size = new System.Drawing.Size(67, 17);
@@ -105,6 +109,7 @@
 			// horizontallyRadioButton
 			// 
 			this.horizontallyRadioButton.AutoSize = true;
+			this.horizontallyRadioButton.Enabled = false;
 			this.horizontallyRadioButton.Location = new System.Drawing.Point(21, 46);
 			this.horizontallyRadioButton.Name = "horizontallyRadioButton";
 			this.horizontallyRadioButton.Size = new System.Drawing.Size(79, 17);
@@ -115,26 +120,28 @@
 			// 
 			// okButton
 			// 
-			this.okButton.Location = new System.Drawing.Point(283, 18);
+			this.okButton.Location = new System.Drawing.Point(283, 57);
 			this.okButton.Name = "okButton";
 			this.okButton.Size = new System.Drawing.Size(104, 30);
 			this.okButton.TabIndex = 4;
-			this.okButton.Text = "OK";
+			this.okButton.Text = "Close";
 			this.okButton.UseVisualStyleBackColor = true;
 			this.okButton.Click += new System.EventHandler(this.okButton_Click);
 			// 
 			// cancelButton
 			// 
 			this.cancelButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
-			this.cancelButton.Location = new System.Drawing.Point(283, 55);
+			this.cancelButton.Location = new System.Drawing.Point(283, 94);
 			this.cancelButton.Name = "cancelButton";
 			this.cancelButton.Size = new System.Drawing.Size(104, 30);
 			this.cancelButton.TabIndex = 5;
 			this.cancelButton.Text = "Cancel";
 			this.cancelButton.UseVisualStyleBackColor = true;
+			this.cancelButton.Visible = false;
 			// 
 			// availableResultsListBox
 			// 
+			this.availableResultsListBox.Enabled = false;
 			this.availableResultsListBox.FormattingEnabled = true;
 			this.availableResultsListBox.Location = new System.Drawing.Point(12, 205);
 			this.availableResultsListBox.Name = "availableResultsListBox";
@@ -144,6 +151,7 @@
 			// 
 			// selectedResultsListBox
 			// 
+			this.selectedResultsListBox.Enabled = false;
 			this.selectedResultsListBox.FormattingEnabled = true;
 			this.selectedResultsListBox.Location = new System.Drawing.Point(252, 205);
 			this.selectedResultsListBox.Name = "selectedResultsListBox";
@@ -172,6 +180,7 @@
 			// removeAllButton
 			// 
 			this.removeAllButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+			this.removeAllButton.Enabled = false;
 			this.removeAllButton.Location = new System.Drawing.Point(153, 306);
 			this.removeAllButton.Name = "removeAllButton";
 			this.removeAllButton.Size = new System.Drawing.Size(94, 30);
@@ -183,6 +192,7 @@
 			// removeButton
 			// 
 			this.removeButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+			this.removeButton.Enabled = false;
 			this.removeButton.Location = new System.Drawing.Point(153, 271);
 			this.removeButton.Name = "removeButton";
 			this.removeButton.Size = new System.Drawing.Size(93, 30);
@@ -194,6 +204,7 @@
 			// addButton
 			// 
 			this.addButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+			this.addButton.Enabled = false;
 			this.addButton.Location = new System.Drawing.Point(153, 236);
 			this.addButton.Name = "addButton";
 			this.addButton.Size = new System.Drawing.Size(93, 30);
@@ -202,6 +213,16 @@
 			this.addButton.UseVisualStyleBackColor = true;
 			this.addButton.Click += new System.EventHandler(this.addButton_Click);
 			// 
+			// unlockButton
+			// 
+			this.unlockButton.Location = new System.Drawing.Point(283, 21);
+			this.unlockButton.Name = "unlockButton";
+			this.unlockButton.Size = new System.Drawing.Size(104, 30);
+			this.unlockButton.TabIndex = 47;
+			this.unlockButton.Text = "Unlock";
+			this.unlockButton.UseVisualStyleBackColor = true;
+			this.unlockButton.Click += new System.EventHandler(this.unlockButton_Click);
+			// 
 			// ResultsConfig
 			// 
 			this.AcceptButton = this.okButton;
@@ -209,6 +230,7 @@
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
 			this.CancelButton = this.cancelButton;
 			this.ClientSize = new System.Drawing.Size(399, 379);
+			this.Controls.Add(this.unlockButton);
 			this.Controls.Add(this.removeAllButton);
 			this.Controls.Add(this.removeButton);
 			this.Controls.Add(this.addButton);
@@ -250,5 +272,6 @@
 		private System.Windows.Forms.Button removeAllButton;
 		private System.Windows.Forms.Button removeButton;
 		private System.Windows.Forms.Button addButton;
+		private System.Windows.Forms.Button unlockButton;
 	}
 }
\ No newline at end of file
diff --git a/TestBenchFramework/Forms/ResultsConfig.cs b/TestBenchFramework/Forms/ResultsConfig.cs
index 35adef60d..b0b0e5426 100644
--- a/TestBenchFramework/Forms/ResultsConfig.cs
+++ b/TestBenchFramework/Forms/ResultsConfig.cs
@@ -12,6 +12,11 @@ namespace TBF.Forms
 {
 	public partial class ResultsConfig : Form
 	{
+		/// <summary>
+		/// Required access rights to make changes with this form
+		/// </summary>
+		const Grp.GID RequiredGroupMembership = Grp.GID.Metrologists;
+
 		/// Arrangement of tests
 		public enum TestsAre
 		{
@@ -28,23 +33,21 @@ namespace TBF.Forms
 		}
 		public Meters MetersArrangement;
 
-		/// Results items to be selected in the configuration
-		public enum ResultsItem
-		{
-			Abc,
-			Def,
-			Count
-		}
-		//
-		public IList<ResultsItem> AvailableItems;
-		public IList<ResultsItem> SelectedItems;
+		public IList<ResultItemSpec> allAvailableItems;
+		public IList<ResultItemSpec> AvailableItems;
+		public IList<ResultItemSpec> SelectedItems;
 
+		bool unlocked;
 
 		public ResultsConfig()
 		{
 			InitializeComponent();
 
-			SelectedItems = new List<ResultsItem>();
+			unlocked = false;
+			cancelButton.Visible = false;
+			SelectedItems = new List<ResultItemSpec>();
+
+			CreateListOfAvailableItems();
 			AvailableItems = GetListOfAvailableItems();
 		}
 
@@ -62,7 +65,8 @@ namespace TBF.Forms
 			addButton.Text = Strings.Add;
 			removeButton.Text = Strings.Remove;
 			removeAllButton.Text = Strings.Remove_all;
-			okButton.Text = Strings.OkBtnText;
+			unlockButton.Text = Strings.UnlockBtnText;
+			okButton.Text = Strings.CloseBtnText;
 			cancelButton.Text = Strings.CancelBtnText;
 		}
 
@@ -80,20 +84,22 @@ namespace TBF.Forms
 			RedrawSelected();
 		}
 
+		void CreateListOfAvailableItems()
+		{
+			allAvailableItems = new List<ResultItemSpec>();
+			allAvailableItems.Add(new ResultItemSpec("PulsesMeter", "PulsesMeter", "F0", x => (float)x.PulsesMeter));
+			allAvailableItems.Add(new ResultItemSpec("PulsesMaster", "PulsesMaster", "F0", x => (float)x.PulsesMaster));
+		}
+
 		/// <summary>
 		/// Create a list of available items from the complete list from 'auxBrdUpgInfo'
 		/// and the list of selected items. In this way the order of items in the created list
 		/// is always the same as in the original list in 'auxBrdUpgInfo'.
 		/// </summary>
 		/// <returns>A list of available items which does not contain the selected items</returns>
-		IList<ResultsItem> GetListOfAvailableItems()
+		IList<ResultItemSpec> GetListOfAvailableItems()
 		{
-			IList<ResultsItem> availableItems = new List<ResultsItem>();
-			for (ResultsItem item = 0; item < ResultsItem.Count; item++)
-			{
-				if (!SelectedItems.Contains(item)) availableItems.Add(item);
-			}
-			return availableItems;
+			return allAvailableItems;
 		}
 
 		/// <summary>
@@ -102,7 +108,7 @@ namespace TBF.Forms
 		void RedrawAvailable()
 		{
 			availableResultsListBox.Items.Clear();
-			foreach (var item in AvailableItems) availableResultsListBox.Items.Add(item.ToString());
+			foreach (var item in AvailableItems) availableResultsListBox.Items.Add(item.Name);
 		}
 
 		/// <summary>
@@ -111,7 +117,40 @@ namespace TBF.Forms
 		void RedrawSelected()
 		{
 			selectedResultsListBox.Items.Clear();
-			foreach (var item in SelectedItems) selectedResultsListBox.Items.Add(item.ToString());
+			foreach (var item in SelectedItems) selectedResultsListBox.Items.Add(item.Name);
+		}
+
+		private void unlockButton_Click(object sender, EventArgs e)
+		{
+			if (!unlocked)
+			{
+				if (!Entities.User.CurrentUser.IsMemberOf(RequiredGroupMembership))
+				{
+					if ((new LoginDlg(RequiredGroupMembership)).ShowDialog() != DialogResult.OK) return;
+				}
+				else if (Program.LocalSettings.AlwaysAskPasswdWhenUnlocking)
+				{
+					if ((new LoginDlg(Entities.User.CurrentUser.Name, RequiredGroupMembership)).ShowDialog() != DialogResult.OK) return;
+				}
+
+				unlocked = true;
+
+				///
+				/// Unlock user interface controls
+				/// 
+				unlockButton.Enabled = false;
+				okButton.Text = Strings.OkBtnText;
+				cancelButton.Visible = true;
+				testsRowsRadioButton.Enabled = true;
+				testsColumnsRadioButton.Enabled = true;
+				verticallyRadioButton.Enabled = true;
+				horizontallyRadioButton.Enabled = true;
+				availableResultsListBox.Enabled = true;
+				selectedResultsListBox.Enabled = true;
+				addButton.Enabled = true;
+				removeButton.Enabled = true;
+				removeAllButton.Enabled = true;
+			}
 		}
 
 		void okButton_Click(object sender, EventArgs e)
@@ -129,7 +168,7 @@ namespace TBF.Forms
 		private void availableResultsListBox_DoubleClick(object sender, EventArgs e)
 		{
 			/// Double click works when just one item is selected
-			IList<ResultsItem> itemsToRemove = new List<ResultsItem>();
+			IList<ResultItemSpec> itemsToRemove = new List<ResultItemSpec>();
 			if (availableResultsListBox.SelectedIndices.Count == 1)
 			{
 				var item = AvailableItems[availableResultsListBox.SelectedIndices[0]];
@@ -174,7 +213,7 @@ namespace TBF.Forms
 
 			for (int i = selectedResultsListBox.SelectedIndices.Count - 1; i >= 0; i--)
 			{
-				ResultsItem item = SelectedItems[selectedResultsListBox.SelectedIndices[i]];
+				ResultItemSpec item = SelectedItems[selectedResultsListBox.SelectedIndices[i]];
 				SelectedItems.Remove(item);
 			}
 			AvailableItems = GetListOfAvailableItems();
diff --git a/TestBenchFramework/TBF.csproj b/TestBenchFramework/TBF.csproj
index 7fa1e1f0f..ec2365fc4 100644
--- a/TestBenchFramework/TBF.csproj
+++ b/TestBenchFramework/TBF.csproj
@@ -530,6 +530,7 @@
     <Compile Include="Forms\EmergencyStopForm.designer.cs">
       <DependentUpon>EmergencyStopForm.cs</DependentUpon>
     </Compile>
+    <Compile Include="Forms\ResultItemSpec.cs" />
     <Compile Include="Forms\ResultsConfig.cs">
       <SubType>Form</SubType>
     </Compile>