Index: /branches/StatisticalTesting/HeuristicLab.Analysis.Statistics/3.3/ChartAnalysisView.designer.cs
===================================================================
--- /branches/StatisticalTesting/HeuristicLab.Analysis.Statistics/3.3/ChartAnalysisView.designer.cs	(revision 9921)
+++ /branches/StatisticalTesting/HeuristicLab.Analysis.Statistics/3.3/ChartAnalysisView.designer.cs	(revision 9922)
@@ -49,9 +49,4 @@
       this.SuspendLayout();
       // 
-      // helpLabel
-      // 
-      this.helpLabel.Location = new System.Drawing.Point(596, 8);
-      this.helpToolTip.SetToolTip(this.helpLabel, "Double Click to Show Help");
-      // 
       // fittingComboBox
       // 
@@ -87,5 +82,5 @@
       // dataRowComboBox
       // 
-      this.dataRowComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+      this.dataRowComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.dataRowComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
@@ -117,5 +112,5 @@
       // dataTableComboBox
       // 
-      this.dataTableComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+      this.dataTableComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.dataTableComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
@@ -129,5 +124,5 @@
       // splitContainer1
       // 
-      this.splitContainer1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left) 
+      this.splitContainer1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.splitContainer1.Location = new System.Drawing.Point(6, 391);
@@ -148,6 +143,6 @@
       // stringConvertibleMatrixView
       // 
-      this.stringConvertibleMatrixView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
-            | System.Windows.Forms.AnchorStyles.Left) 
+      this.stringConvertibleMatrixView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
+            | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.stringConvertibleMatrixView.Caption = "StringConvertibleMatrix View";
@@ -177,5 +172,4 @@
       this.Controls.SetChildIndex(this.stringConvertibleMatrixView, 0);
       this.Controls.SetChildIndex(this.splitContainer1, 0);
-      this.Controls.SetChildIndex(this.helpLabel, 0);
       this.splitContainer1.Panel1.ResumeLayout(false);
       this.splitContainer1.Panel2.ResumeLayout(false);
Index: /branches/StatisticalTesting/HeuristicLab.Analysis.Statistics/3.3/StatisticalTestingView.cs
===================================================================
--- /branches/StatisticalTesting/HeuristicLab.Analysis.Statistics/3.3/StatisticalTestingView.cs	(revision 9921)
+++ /branches/StatisticalTesting/HeuristicLab.Analysis.Statistics/3.3/StatisticalTestingView.cs	(revision 9922)
@@ -238,6 +238,9 @@
 
     private void CalculateValues() {
-      MainFormManager.GetMainForm<HeuristicLab.MainForm.WindowsForms.MainForm>().AddOperationProgressToView(this, "Calculating...");
-      Task.Factory.StartNew(CalculateValuesAsync);
+      if (data != null) {
+        MainFormManager.GetMainForm<HeuristicLab.MainForm.WindowsForms.MainForm>()
+          .AddOperationProgressToView(this, "Calculating...");
+        Task.Factory.StartNew(CalculateValuesAsync);
+      }
     }
 
Index: /branches/StatisticalTesting/HeuristicLab.Analysis.Statistics/3.3/StatisticalTestingView.designer.cs
===================================================================
--- /branches/StatisticalTesting/HeuristicLab.Analysis.Statistics/3.3/StatisticalTestingView.designer.cs	(revision 9921)
+++ /branches/StatisticalTesting/HeuristicLab.Analysis.Statistics/3.3/StatisticalTestingView.designer.cs	(revision 9922)
@@ -86,13 +86,8 @@
       this.SuspendLayout();
       // 
-      // helpLabel
-      // 
-      this.helpLabel.Location = new System.Drawing.Point(1069, 4);
-      this.helpToolTip.SetToolTip(this.helpLabel, "Double Click to Show Help");
-      // 
       // stringConvertibleMatrixView
       // 
-      this.stringConvertibleMatrixView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
-            | System.Windows.Forms.AnchorStyles.Left) 
+      this.stringConvertibleMatrixView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
+            | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.stringConvertibleMatrixView.Caption = "StringConvertibleMatrix View";
@@ -143,5 +138,5 @@
       // resultComboBox
       // 
-      this.resultComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+      this.resultComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.resultComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
@@ -167,5 +162,5 @@
       // pValTextBox
       // 
-      this.pValTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+      this.pValTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.pValTextBox.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
@@ -178,5 +173,5 @@
       // groupComboBox
       // 
-      this.groupComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+      this.groupComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.groupComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
@@ -191,6 +186,6 @@
       // splitContainer1
       // 
-      this.splitContainer1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
-            | System.Windows.Forms.AnchorStyles.Left) 
+      this.splitContainer1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
+            | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.splitContainer1.Location = new System.Drawing.Point(6, 19);
@@ -213,6 +208,6 @@
       // splitContainer3
       // 
-      this.splitContainer3.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
-            | System.Windows.Forms.AnchorStyles.Left) 
+      this.splitContainer3.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
+            | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.splitContainer3.Location = new System.Drawing.Point(8, 3);
@@ -235,6 +230,6 @@
       // pairwiseTestGroupBox
       // 
-      this.pairwiseTestGroupBox.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
-            | System.Windows.Forms.AnchorStyles.Left) 
+      this.pairwiseTestGroupBox.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
+            | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.pairwiseTestGroupBox.Controls.Add(this.pairwiseStringConvertibleMatrixView);
@@ -254,6 +249,6 @@
       // pairwiseStringConvertibleMatrixView
       // 
-      this.pairwiseStringConvertibleMatrixView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
-            | System.Windows.Forms.AnchorStyles.Left) 
+      this.pairwiseStringConvertibleMatrixView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
+            | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.pairwiseStringConvertibleMatrixView.Caption = "StringConvertibleMatrix View";
@@ -292,5 +287,5 @@
       // equalDistsTextBox
       // 
-      this.equalDistsTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+      this.equalDistsTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.equalDistsTextBox.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
@@ -313,5 +308,5 @@
       // groupCompComboBox
       // 
-      this.groupCompComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+      this.groupCompComboBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.groupCompComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
@@ -326,5 +321,5 @@
       // allGroupTestGroupBox
       // 
-      this.allGroupTestGroupBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+      this.allGroupTestGroupBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.allGroupTestGroupBox.Controls.Add(this.groupCompLabel);
@@ -352,5 +347,5 @@
       // normalityGroupBox
       // 
-      this.normalityGroupBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+      this.normalityGroupBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.normalityGroupBox.Controls.Add(this.label4);
@@ -377,6 +372,6 @@
       // normalityStringConvertibleMatrixView
       // 
-      this.normalityStringConvertibleMatrixView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
-            | System.Windows.Forms.AnchorStyles.Left) 
+      this.normalityStringConvertibleMatrixView.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
+            | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.normalityStringConvertibleMatrixView.Caption = "StringConvertibleMatrix View";
@@ -403,5 +398,5 @@
       // selectDataGroupBox
       // 
-      this.selectDataGroupBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+      this.selectDataGroupBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
             | System.Windows.Forms.AnchorStyles.Right)));
       this.selectDataGroupBox.Controls.Add(this.splitContainer1);
@@ -420,5 +415,4 @@
       this.Size = new System.Drawing.Size(1089, 546);
       this.Controls.SetChildIndex(this.splitContainer3, 0);
-      this.Controls.SetChildIndex(this.helpLabel, 0);
       this.contextMenuStrip1.ResumeLayout(false);
       this.splitContainer1.Panel1.ResumeLayout(false);
