diff --git a/Config.cs b/Config.cs
index d5df059..911f68c 100644
--- a/Config.cs
+++ b/Config.cs
@@ -31,13 +31,13 @@ namespace friction
 		public static readonly RANGE HUMID_HIGH = new RANGE { m_fLow = 60.0f, m_fHigh = 100.0f };
 
 		
-		public class CheckedMaterial
+		public class UncheckedMaterial
 		{
 			public List<string> m_Springs = new List<string>();
 			public List<string> m_Tables = new List<string>();
 		}
 
-		public Dictionary<string, CheckedMaterial> m_CheckedMaterial = new Dictionary<string, CheckedMaterial>();
+		public Dictionary<string, UncheckedMaterial> m_UncheckedMaterial = new Dictionary<string, UncheckedMaterial>();
 		public string m_strCurMaterial = "";
 		public bool m_bOnLoad = false;
 
@@ -69,19 +69,19 @@ namespace friction
 		[DllImport("kernel32")]
 		private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);
 
-		private CheckedMaterial LoadCheckedMaterial(string section)
+		private UncheckedMaterial LoadUncheckedMaterial(string section)
 		{
-			CheckedMaterial cm = new CheckedMaterial();
+			UncheckedMaterial cm = new UncheckedMaterial();
 
 			StringBuilder temp = new StringBuilder(10240);
-			int iRes = GetPrivateProfileString(section, "checked-spring", "", temp, 10240, m_strPath);
+			int iRes = GetPrivateProfileString(section, "unchecked-spring", "", temp, 10240, m_strPath);
 			if(temp.Length > 0)
 			{
 				string[] astrToken = temp.ToString().Split(',');
 				cm.m_Springs = astrToken.ToList();
 			}
 
-			iRes = GetPrivateProfileString(section, "checked-table", "", temp, 10240, m_strPath);
+			iRes = GetPrivateProfileString(section, "unchecked-table", "", temp, 10240, m_strPath);
 			if (temp.Length > 0)
 			{
 				string[] astrToken = temp.ToString().Split(',');
@@ -93,7 +93,7 @@ namespace friction
 
 		public bool HasPref(string strName)
 		{
-			foreach(var pair in m_CheckedMaterial)
+			foreach(var pair in m_UncheckedMaterial)
 			{
 				if (pair.Key == strName)
 					return true;
@@ -104,16 +104,16 @@ namespace friction
 
 		public void InsertPref(string strName)
 		{
-			m_CheckedMaterial.Add(strName, new CheckedMaterial());
+			m_UncheckedMaterial.Add(strName, new UncheckedMaterial());
 		}
 
 		public void RemovePref(string strName)
 		{
-			m_CheckedMaterial.Remove(strName);
+			m_UncheckedMaterial.Remove(strName);
 			WritePrivateProfileString(strName, null, null, m_strPath);
 		}
 
-		private void Load()
+		public void Load()
 		{
 			StringBuilder temp = new StringBuilder(10240);
 			int iRes = GetPrivateProfileString("Option", "recent", "", temp, 10240, m_strPath);
@@ -157,13 +157,13 @@ namespace friction
 			iRes = GetPrivateProfileString("Option", "conf-names", "", temp, 10240, m_strPath);
 			if (temp.Length > 0)
 			{
-				m_CheckedMaterial.Clear();
+				m_UncheckedMaterial.Clear();
 
 				string[] astrSections = temp.ToString().Split(',');
 				foreach(string section in astrSections)
 				{
-					CheckedMaterial cm = LoadCheckedMaterial(section);
-					m_CheckedMaterial.Add(section, cm);
+					UncheckedMaterial cm = LoadUncheckedMaterial(section);
+					m_UncheckedMaterial.Add(section, cm);
 				}
 			}
 
@@ -173,27 +173,28 @@ namespace friction
 				m_strCurMaterial = temp.ToString();
 			}
 
-			if(m_CheckedMaterial.Count == 0)
+			if(m_UncheckedMaterial.Count == 0)
 			{
 				m_strCurMaterial = "Default";
-				m_CheckedMaterial.Add(m_strCurMaterial, new CheckedMaterial());
+				m_UncheckedMaterial.Add(m_strCurMaterial, new UncheckedMaterial());
 			}	
 		}
 
-		public void Save()
+		public void Save(bool bSavePref)
 		{
 			WritePrivateProfileString("Option", "recent", OPTION.GetInstance().GetRecentAll(), m_strPath);
 			WritePrivateProfileString("Option", "bound", OPTION.GetInstance().WindowBoundStr(), m_strPath);
 			WritePrivateProfileString("Option", "checked-column", OPTION.GetInstance().CheckedColumnsStr(), m_strPath);
 			WritePrivateProfileString("Option", "unchecked-column", OPTION.GetInstance().UncheckedColumnsStr(), m_strPath);
 
-			foreach(var pair in m_CheckedMaterial)
-			{
-				WritePrivateProfileString(pair.Key, "checked-spring", string.Join(",", pair.Value.m_Springs.ToArray()), m_strPath);
-				WritePrivateProfileString(pair.Key, "checked-table", string.Join(",", pair.Value.m_Tables.ToArray()), m_strPath);
-			}
-			WritePrivateProfileString("Option", "conf-names", string.Join(",", m_CheckedMaterial.Keys.ToArray()), m_strPath);
+
+			WritePrivateProfileString("Option", "conf-names", string.Join(",", m_UncheckedMaterial.Keys.ToArray()), m_strPath);
 			WritePrivateProfileString("Option", "current-conf", m_strCurMaterial, m_strPath);
+			if (bSavePref == true)
+			{
+				WritePrivateProfileString(m_strCurMaterial, "unchecked-spring", string.Join(",", m_UncheckedMaterial[m_strCurMaterial].m_Springs.ToArray()), m_strPath);
+				WritePrivateProfileString(m_strCurMaterial, "unchecked-table", string.Join(",", m_UncheckedMaterial[m_strCurMaterial].m_Tables.ToArray()), m_strPath);
+			}
 		}
 
 		public void SetSpringChecked(List<string> CheckedItems)
@@ -201,12 +202,12 @@ namespace friction
 			if (m_bOnLoad == true)
 				return;
 
-			m_CheckedMaterial[m_strCurMaterial].m_Springs = CheckedItems;
+			m_UncheckedMaterial[m_strCurMaterial].m_Springs = CheckedItems;
 		}
 
 		public List<string> GetSpringChecked()
 		{
-			return m_CheckedMaterial[m_strCurMaterial].m_Springs;
+			return m_UncheckedMaterial[m_strCurMaterial].m_Springs;
 		}
 
 		public void SetTableChecked(List<string> CheckedItems)
@@ -214,11 +215,11 @@ namespace friction
 			if (m_bOnLoad == true)
 				return;
 
-			m_CheckedMaterial[m_strCurMaterial].m_Tables = CheckedItems;
+			m_UncheckedMaterial[m_strCurMaterial].m_Tables = CheckedItems;
 		}
-		public List<string> GetTableChecked()
+		public List<string> GetTableUnchecked()
 		{
-			return m_CheckedMaterial[m_strCurMaterial].m_Tables;
+			return m_UncheckedMaterial[m_strCurMaterial].m_Tables;
 		}
 
 
@@ -261,7 +262,7 @@ namespace friction
 
 			public string GetRecentAll()
 			{
-				return string.Join("//", m_RecentList);
+				return string.Join(",", m_RecentList);
 			}
 
 			public string WindowBoundStr()
diff --git a/MainForm.cs b/MainForm.cs
index e684b69..5f46529 100644
--- a/MainForm.cs
+++ b/MainForm.cs
@@ -81,6 +81,7 @@ namespace friction
 		public void OnTableCheckChanged(string strItem, bool bChecked)
 		{
 			m_CompatibilityPanel.TableCheckChanged(strItem, bChecked);
+			m_AnalysisPanel.TableCheckChanged(strItem, bChecked);
 			m_RadarGraphPanel.UpdateGraph();
 		}
 
@@ -103,6 +104,7 @@ namespace friction
 			}
 
 			Config.GetInstance().m_bOnLoad = true;
+			Config.GetInstance().Load();
 
 			Cursor.Current = Cursors.WaitCursor;
 
@@ -353,7 +355,10 @@ namespace friction
 			}
 
 			if (sender != m_MaterialPanel)
+			{
+				m_MaterialPanel.SelectSpring(strSpring);
 				m_MaterialPanel.SelectTable(strTable);
+			}
 
 			m_AnalysisPanel.UpdateData(m_DataHandler);
 		}
@@ -399,13 +404,13 @@ namespace friction
 			Config.OPTION.GetInstance().WindowBound = this.Bounds;
 			Config.OPTION.GetInstance().CheckedColumns = m_ResultPanel.GetCheckedColumns();
 			Config.OPTION.GetInstance().UncheckedColumns = m_ResultPanel.GetUncheckedColumns();
-			Config.GetInstance().Save();
+			Config.GetInstance().Save(false);
 		}
 
 		#region preference
 		void UpdatePreference()
 		{
-			foreach (string pref in Config.GetInstance().m_CheckedMaterial.Keys)
+			foreach (string pref in Config.GetInstance().m_UncheckedMaterial.Keys)
 			{
 				ToolStripMenuItem item = new ToolStripMenuItem(pref);
 				ToolStripItem load = item.DropDownItems.Add("Load");
@@ -447,11 +452,11 @@ namespace friction
 		{
 			Config.GetInstance().m_strCurMaterial = strPrefName;
 
-			m_MaterialPanel.LoadCheckedMaterial(strPrefName);
+			m_MaterialPanel.LoadUncheckedMaterial(strPrefName);
 			m_CompatibilityPanel.SetMaterialChecked(strPrefName);
 
 			SelectPref(strPrefName);
-			Config.GetInstance().Save();
+			Config.GetInstance().Save(false);
 		}
 
 		private void PreferenceLoadClick(object sender, EventArgs e)
@@ -474,10 +479,10 @@ namespace friction
 				strPrefName = strPrefName.Substring("ㆍ".Length);
 			Config.GetInstance().m_strCurMaterial = strPrefName;
 
-			m_MaterialPanel.SaveCheckedMaterial(strPrefName);
+			m_MaterialPanel.SaveUncheckedMaterial(strPrefName);
 
 			SelectPref(strPrefName);
-			Config.GetInstance().Save();
+			Config.GetInstance().Save(true);
 		}
 
 		private void PreferenceRemoveClick(object sender, EventArgs e)
@@ -494,7 +499,7 @@ namespace friction
 			if (parent == m_CurPref)
 				PreferenceLoadClick(((ToolStripMenuItem)preferenceToolStripMenuItem.DropDownItems[2]).DropDownItems[0], null);
 
-			Config.GetInstance().Save();
+			Config.GetInstance().Save(true);
 		}
 
 		private void newToolStripMenuItem_Click(object sender, EventArgs e)
@@ -522,7 +527,7 @@ namespace friction
 			ToolStripItem save = item.DropDownItems.Add("Save");
 			save.Click += PreferenceSaveClick;
 			ToolStripItem remove = item.DropDownItems.Add("Remove");
-			save.Click += PreferenceRemoveClick;
+			remove.Click += PreferenceRemoveClick;
 
 			preferenceToolStripMenuItem.DropDownItems.Add(item);
 
diff --git a/PanelAnalysis.Designer.cs b/PanelAnalysis.Designer.cs
index 6de23f1..5ca9e6b 100644
--- a/PanelAnalysis.Designer.cs
+++ b/PanelAnalysis.Designer.cs
@@ -41,8 +41,10 @@
 			this.lbInfo23 = new System.Windows.Forms.Label();
 			this.lbInfo24 = new System.Windows.Forms.Label();
 			this.lbSpring = new System.Windows.Forms.Label();
+			this.tableLayoutPanel2 = new System.Windows.Forms.TableLayoutPanel();
 			((System.ComponentModel.ISupportInitialize)(this.dgvAnalysis)).BeginInit();
 			this.tableLayoutPanel1.SuspendLayout();
+			this.tableLayoutPanel2.SuspendLayout();
 			this.SuspendLayout();
 			// 
 			// dgvAnalysis
@@ -50,27 +52,23 @@
 			this.dgvAnalysis.AllowUserToAddRows = false;
 			this.dgvAnalysis.AllowUserToDeleteRows = false;
 			this.dgvAnalysis.AllowUserToOrderColumns = true;
-			this.dgvAnalysis.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.dgvAnalysis.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-			this.dgvAnalysis.Location = new System.Drawing.Point(12, 33);
+			this.dgvAnalysis.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.dgvAnalysis.Location = new System.Drawing.Point(3, 3);
 			this.dgvAnalysis.Name = "dgvAnalysis";
 			this.dgvAnalysis.ReadOnly = true;
 			this.dgvAnalysis.RowTemplate.Height = 23;
-			this.dgvAnalysis.Size = new System.Drawing.Size(856, 546);
+			this.dgvAnalysis.Size = new System.Drawing.Size(874, 573);
 			this.dgvAnalysis.TabIndex = 0;
 			this.dgvAnalysis.CellContentDoubleClick += new System.Windows.Forms.DataGridViewCellEventHandler(this.dgvAnalysis_CellContentDoubleClick);
 			// 
 			// tableLayoutPanel1
 			// 
-			this.tableLayoutPanel1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left) 
-            | System.Windows.Forms.AnchorStyles.Right)));
 			this.tableLayoutPanel1.ColumnCount = 4;
-			this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 20F));
-			this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 30F));
-			this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 20F));
-			this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 30F));
+			this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
+			this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 160F));
+			this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
+			this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 160F));
 			this.tableLayoutPanel1.Controls.Add(this.label1, 0, 0);
 			this.tableLayoutPanel1.Controls.Add(this.label2, 2, 0);
 			this.tableLayoutPanel1.Controls.Add(this.lbInfo11, 1, 0);
@@ -80,7 +78,8 @@
 			this.tableLayoutPanel1.Controls.Add(this.lbInfo22, 3, 1);
 			this.tableLayoutPanel1.Controls.Add(this.lbInfo23, 3, 2);
 			this.tableLayoutPanel1.Controls.Add(this.lbInfo24, 3, 3);
-			this.tableLayoutPanel1.Location = new System.Drawing.Point(12, 585);
+			this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.tableLayoutPanel1.Location = new System.Drawing.Point(3, 582);
 			this.tableLayoutPanel1.Name = "tableLayoutPanel1";
 			this.tableLayoutPanel1.RowCount = 5;
 			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
@@ -88,7 +87,7 @@
 			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
 			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
 			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
-			this.tableLayoutPanel1.Size = new System.Drawing.Size(856, 62);
+			this.tableLayoutPanel1.Size = new System.Drawing.Size(874, 64);
 			this.tableLayoutPanel1.TabIndex = 1;
 			// 
 			// label1
@@ -98,7 +97,7 @@
 			this.label1.Location = new System.Drawing.Point(3, 0);
 			this.label1.Name = "label1";
 			this.tableLayoutPanel1.SetRowSpan(this.label1, 5);
-			this.label1.Size = new System.Drawing.Size(165, 62);
+			this.label1.Size = new System.Drawing.Size(271, 64);
 			this.label1.TabIndex = 0;
 			this.label1.Text = "For smaller than 10 number of tests (marked red) results should be considered car" +
     "efully";
@@ -106,10 +105,10 @@
 			// label2
 			// 
 			this.label2.AutoSize = true;
-			this.label2.Location = new System.Drawing.Point(430, 0);
+			this.label2.Location = new System.Drawing.Point(440, 0);
 			this.label2.Name = "label2";
 			this.tableLayoutPanel1.SetRowSpan(this.label2, 5);
-			this.label2.Size = new System.Drawing.Size(135, 60);
+			this.label2.Size = new System.Drawing.Size(242, 36);
 			this.label2.TabIndex = 1;
 			this.label2.Text = "For large standard deviations indicating a possible change of Stick-Slip Risk Cla" +
     "ss (marked red)";
@@ -121,9 +120,9 @@
 			this.lbInfo11.Dock = System.Windows.Forms.DockStyle.Fill;
 			this.lbInfo11.Font = new System.Drawing.Font("Gulim", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(129)));
 			this.lbInfo11.ForeColor = System.Drawing.Color.Black;
-			this.lbInfo11.Location = new System.Drawing.Point(174, 0);
+			this.lbInfo11.Location = new System.Drawing.Point(280, 0);
 			this.lbInfo11.Name = "lbInfo11";
-			this.lbInfo11.Size = new System.Drawing.Size(250, 12);
+			this.lbInfo11.Size = new System.Drawing.Size(154, 12);
 			this.lbInfo11.TabIndex = 2;
 			this.lbInfo11.Text = "No Stick-Slip Risk";
 			// 
@@ -134,9 +133,9 @@
 			this.lbInfo12.Dock = System.Windows.Forms.DockStyle.Fill;
 			this.lbInfo12.Font = new System.Drawing.Font("Gulim", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(129)));
 			this.lbInfo12.ForeColor = System.Drawing.Color.Black;
-			this.lbInfo12.Location = new System.Drawing.Point(174, 12);
+			this.lbInfo12.Location = new System.Drawing.Point(280, 12);
 			this.lbInfo12.Name = "lbInfo12";
-			this.lbInfo12.Size = new System.Drawing.Size(250, 12);
+			this.lbInfo12.Size = new System.Drawing.Size(154, 12);
 			this.lbInfo12.TabIndex = 2;
 			this.lbInfo12.Text = "Potential S-Slip Risk";
 			// 
@@ -147,9 +146,9 @@
 			this.lbInfo13.Dock = System.Windows.Forms.DockStyle.Fill;
 			this.lbInfo13.Font = new System.Drawing.Font("Gulim", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(129)));
 			this.lbInfo13.ForeColor = System.Drawing.Color.Black;
-			this.lbInfo13.Location = new System.Drawing.Point(174, 24);
+			this.lbInfo13.Location = new System.Drawing.Point(280, 24);
 			this.lbInfo13.Name = "lbInfo13";
-			this.lbInfo13.Size = new System.Drawing.Size(250, 12);
+			this.lbInfo13.Size = new System.Drawing.Size(154, 12);
 			this.lbInfo13.TabIndex = 2;
 			this.lbInfo13.Text = "High Stick-Slip Risk";
 			// 
@@ -160,9 +159,9 @@
 			this.lbInfo21.Dock = System.Windows.Forms.DockStyle.Fill;
 			this.lbInfo21.Font = new System.Drawing.Font("Gulim", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(129)));
 			this.lbInfo21.ForeColor = System.Drawing.Color.Black;
-			this.lbInfo21.Location = new System.Drawing.Point(601, 0);
+			this.lbInfo21.Location = new System.Drawing.Point(717, 0);
 			this.lbInfo21.Name = "lbInfo21";
-			this.lbInfo21.Size = new System.Drawing.Size(252, 12);
+			this.lbInfo21.Size = new System.Drawing.Size(154, 12);
 			this.lbInfo21.TabIndex = 2;
 			this.lbInfo21.Text = "No Dependancy";
 			// 
@@ -173,9 +172,9 @@
 			this.lbInfo22.Dock = System.Windows.Forms.DockStyle.Fill;
 			this.lbInfo22.Font = new System.Drawing.Font("Gulim", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(129)));
 			this.lbInfo22.ForeColor = System.Drawing.Color.Black;
-			this.lbInfo22.Location = new System.Drawing.Point(601, 12);
+			this.lbInfo22.Location = new System.Drawing.Point(717, 12);
 			this.lbInfo22.Name = "lbInfo22";
-			this.lbInfo22.Size = new System.Drawing.Size(252, 12);
+			this.lbInfo22.Size = new System.Drawing.Size(154, 12);
 			this.lbInfo22.TabIndex = 2;
 			this.lbInfo22.Text = "Potential Dependancy";
 			// 
@@ -186,9 +185,9 @@
 			this.lbInfo23.Dock = System.Windows.Forms.DockStyle.Fill;
 			this.lbInfo23.Font = new System.Drawing.Font("Gulim", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(129)));
 			this.lbInfo23.ForeColor = System.Drawing.Color.Black;
-			this.lbInfo23.Location = new System.Drawing.Point(601, 24);
+			this.lbInfo23.Location = new System.Drawing.Point(717, 24);
 			this.lbInfo23.Name = "lbInfo23";
-			this.lbInfo23.Size = new System.Drawing.Size(252, 12);
+			this.lbInfo23.Size = new System.Drawing.Size(154, 12);
 			this.lbInfo23.TabIndex = 2;
 			this.lbInfo23.Text = "Obvious Dependancy";
 			// 
@@ -199,9 +198,9 @@
 			this.lbInfo24.Dock = System.Windows.Forms.DockStyle.Fill;
 			this.lbInfo24.Font = new System.Drawing.Font("Gulim", 9F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(129)));
 			this.lbInfo24.ForeColor = System.Drawing.Color.Black;
-			this.lbInfo24.Location = new System.Drawing.Point(601, 36);
+			this.lbInfo24.Location = new System.Drawing.Point(717, 36);
 			this.lbInfo24.Name = "lbInfo24";
-			this.lbInfo24.Size = new System.Drawing.Size(252, 12);
+			this.lbInfo24.Size = new System.Drawing.Size(154, 12);
 			this.lbInfo24.TabIndex = 2;
 			this.lbInfo24.Text = "Not Enough Data";
 			// 
@@ -213,15 +212,29 @@
 			this.lbSpring.Size = new System.Drawing.Size(0, 12);
 			this.lbSpring.TabIndex = 2;
 			// 
+			// tableLayoutPanel2
+			// 
+			this.tableLayoutPanel2.ColumnCount = 1;
+			this.tableLayoutPanel2.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+			this.tableLayoutPanel2.Controls.Add(this.tableLayoutPanel1, 0, 1);
+			this.tableLayoutPanel2.Controls.Add(this.dgvAnalysis, 0, 0);
+			this.tableLayoutPanel2.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.tableLayoutPanel2.Location = new System.Drawing.Point(0, 0);
+			this.tableLayoutPanel2.Name = "tableLayoutPanel2";
+			this.tableLayoutPanel2.RowCount = 2;
+			this.tableLayoutPanel2.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
+			this.tableLayoutPanel2.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 70F));
+			this.tableLayoutPanel2.Size = new System.Drawing.Size(880, 649);
+			this.tableLayoutPanel2.TabIndex = 3;
+			// 
 			// PanelAnalysis
 			// 
 			this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 12F);
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
 			this.ClientSize = new System.Drawing.Size(880, 649);
 			this.ControlBox = false;
+			this.Controls.Add(this.tableLayoutPanel2);
 			this.Controls.Add(this.lbSpring);
-			this.Controls.Add(this.tableLayoutPanel1);
-			this.Controls.Add(this.dgvAnalysis);
 			this.DockAreas = ((WeifenLuo.WinFormsUI.Docking.DockAreas)(((((WeifenLuo.WinFormsUI.Docking.DockAreas.DockLeft | WeifenLuo.WinFormsUI.Docking.DockAreas.DockRight) 
             | WeifenLuo.WinFormsUI.Docking.DockAreas.DockTop) 
             | WeifenLuo.WinFormsUI.Docking.DockAreas.DockBottom) 
@@ -236,6 +249,7 @@
 			((System.ComponentModel.ISupportInitialize)(this.dgvAnalysis)).EndInit();
 			this.tableLayoutPanel1.ResumeLayout(false);
 			this.tableLayoutPanel1.PerformLayout();
+			this.tableLayoutPanel2.ResumeLayout(false);
 			this.ResumeLayout(false);
 			this.PerformLayout();
 
@@ -255,5 +269,6 @@
 		private System.Windows.Forms.Label lbInfo23;
 		private System.Windows.Forms.Label lbInfo24;
 		private System.Windows.Forms.Label lbSpring;
+		private System.Windows.Forms.TableLayoutPanel tableLayoutPanel2;
 	}
 }
\ No newline at end of file
diff --git a/PanelAnalysis.cs b/PanelAnalysis.cs
index 19f49af..b45e170 100644
--- a/PanelAnalysis.cs
+++ b/PanelAnalysis.cs
@@ -85,6 +85,7 @@ namespace friction
 			dgvAnalysis.Columns.Add("chHumi", "Rel. Humidity");
 			dgvAnalysis.Columns.Add("chVel", "Velocity");
 
+			List<string> uncheckedTables = Config.GetInstance().GetTableUnchecked();
 			foreach (string strTable in data.GetTableList())
 			{
 				DataHandler.CalcResult result = data.GetCalc(strSpring, strTable);
@@ -128,6 +129,8 @@ namespace friction
 					dgvAnalysis.Rows[iIdx].Cells[6].Style.BackColor = GetDependancyColor(result.m_fDiffByHumid, result.m_iCnt);
 					dgvAnalysis.Rows[iIdx].Cells[7].Style.BackColor = GetDependancyColor(result.m_fDiffByVel, result.m_iCnt);
 				}
+
+				dgvAnalysis.Rows[iIdx].Visible = (uncheckedTables.Contains(strTable) == false);
 			}
 
 			m_CurSpring = strSpring;
@@ -166,6 +169,15 @@ namespace friction
 			return dt;
 		}
 
+		public void TableCheckChanged(string strItem, bool bChecked)
+		{
+			foreach (DataGridViewRow row in dgvAnalysis.Rows)
+			{
+				if((string)row.Cells[0].Value == strItem)
+					row.Visible = bChecked;
+			}
+		}
+
 		private void dgvAnalysis_CellContentDoubleClick(object sender, DataGridViewCellEventArgs e)
 		{
 			if(dgvAnalysis.Columns[e.ColumnIndex].HeaderText == "Table")
diff --git a/PanelCompatibility.Designer.cs b/PanelCompatibility.Designer.cs
index aff23fb..1be0d68 100644
--- a/PanelCompatibility.Designer.cs
+++ b/PanelCompatibility.Designer.cs
@@ -57,9 +57,13 @@
 			this.dgvMap.Location = new System.Drawing.Point(3, 32);
 			this.dgvMap.Name = "dgvMap";
 			this.dgvMap.RowTemplate.Height = 23;
+			this.dgvMap.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.CellSelect;
 			this.dgvMap.Size = new System.Drawing.Size(817, 576);
 			this.dgvMap.TabIndex = 0;
 			this.dgvMap.CellClick += new System.Windows.Forms.DataGridViewCellEventHandler(this.dgvMap_CellClick);
+			this.dgvMap.CellDoubleClick += new System.Windows.Forms.DataGridViewCellEventHandler(this.dgvMap_CellDoubleClick);
+			this.dgvMap.KeyDown += new System.Windows.Forms.KeyEventHandler(this.dgvMap_KeyDown);
+			this.dgvMap.KeyUp += new System.Windows.Forms.KeyEventHandler(this.dgvMap_KeyUp);
 			// 
 			// btPivot
 			// 
diff --git a/PanelCompatibility.cs b/PanelCompatibility.cs
index 787a11e..22a5752 100644
--- a/PanelCompatibility.cs
+++ b/PanelCompatibility.cs
@@ -17,6 +17,11 @@ namespace friction
 
 		MainForm m_Owner = null;
 		DataHandler m_DataHandler = null;
+		//float m_Scale = 1.0f;
+		//float m_OrgFontSize = 10;
+		//float m_OrgCellWidth = 10;
+		//float m_OrgCellHeight = 10;
+		//bool m_bScaling = false;
 
 		public PanelCompatibility(MainForm owner, DataHandler dataHandler)
 		{
@@ -32,12 +37,14 @@ namespace friction
 			dgvMap.CellPainting += DgvMap_CellPainting;
 			dgvMap.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.EnableResizing;
 			dgvMap.ColumnHeadersHeight = HEADER_SIZE;
-			dgvMap.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.DisableResizing;
+			dgvMap.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.EnableResizing;
 			dgvMap.RowHeadersWidth = HEADER_SIZE;
 			dgvMap.DefaultCellStyle.Format = "N0";
 
 			dgvMap.ColumnHeadersDefaultCellStyle.WrapMode = DataGridViewTriState.False;
 			dgvMap.RowHeadersDefaultCellStyle.WrapMode = DataGridViewTriState.False;
+
+			dgvMap.MouseWheel += DgvMap_MouseWheel;
 		}
 
 		public void SpringCheckChanged(string strItem, bool bChecked)
@@ -104,15 +111,15 @@ namespace friction
 				return;
 
 			for (int i = 1; i < dgvMap.Columns.Count; i++)
-				dgvMap.Columns[i].Visible = false;
+				dgvMap.Columns[i].Visible = true;
 			for (int i = 1; i < dgvMap.Rows.Count-1; i++)
-				dgvMap.Rows[i].Visible = false;
+				dgvMap.Rows[i].Visible = true;
 
-			Config.CheckedMaterial cm = Config.GetInstance().m_CheckedMaterial[strPrefName];
+			Config.UncheckedMaterial cm = Config.GetInstance().m_UncheckedMaterial[strPrefName];
 			foreach (string item in cm.m_Springs)
-				SpringCheckChanged(item, true);
+				SpringCheckChanged(item, false);
 			foreach (string item in cm.m_Tables)
-				TableCheckChanged(item, true);
+				TableCheckChanged(item, false);
 		}
 
 		public void UpdateData()
@@ -125,6 +132,7 @@ namespace friction
 
 
 			int iCol = dgvMap.Columns.Add("table", "table");
+			dgvMap.Columns[iCol].Width = 10;
 			dgvMap.Columns[iCol].SortMode = DataGridViewColumnSortMode.NotSortable;
 			foreach (var table in Tables)
 			{
@@ -168,6 +176,11 @@ namespace friction
 						}
 					}
 				}
+
+				//m_OrgFontSize = dgvMap.Font.Size;
+				//m_OrgCellWidth = (float)dgvMap.Rows[0].Cells[0].Size.Width;
+				//m_OrgCellHeight = (float)dgvMap.RowTemplate.Height;
+				//m_Scale = 1.0f;
 			}
 
 			foreach (DataGridViewColumn column in dgvMap.Columns)
@@ -175,6 +188,8 @@ namespace friction
 				column.AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCellsExceptHeader;
 				column.ReadOnly = true;
 			}
+			dgvMap.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.EnableResizing;
+			dgvMap.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.EnableResizing;
 		}
 
 		public object[] GetData()
@@ -215,6 +230,7 @@ namespace friction
 				e.PaintBackground(e.ClipBounds, true);
 				Rectangle rect = view.GetColumnDisplayRectangle(e.ColumnIndex, true);
 				Size titleSize = TextRenderer.MeasureText(e.Value.ToString(), e.CellStyle.Font);
+				//Size titleSize = e.CellBounds.Size;
 				//if (view.ColumnHeadersHeight < titleSize.Width)
 				//	view.ColumnHeadersHeight = titleSize.Width;
 				//if (view.ColumnHeadersHeight > HEADER_SIZE)
@@ -341,5 +357,73 @@ namespace friction
 				detailPanel.Visible = true;
 			}
 		}
+
+		private void dgvMap_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
+		{
+			if (e.RowIndex < 0 || e.ColumnIndex < 0)
+				return;
+
+			if (dgvMap.Rows.Count < e.RowIndex || dgvMap.Columns.Count < e.ColumnIndex)
+				return;
+
+			DataGridViewCell cell = dgvMap.Rows[e.RowIndex].Cells[e.ColumnIndex];
+			if (cell.Value == null || cell.Value.GetType() == typeof(System.DBNull))
+				return;
+
+			string strSpring = "";
+			string strTable = "";
+			if ((string)dgvMap.Rows[0].HeaderCell.Value == "spring")
+			{
+				strSpring = (string)dgvMap.Rows[e.RowIndex].HeaderCell.Value;
+				strTable = dgvMap.Columns[e.ColumnIndex].HeaderText;
+			}
+			else
+			{
+				strTable = (string)dgvMap.Rows[e.RowIndex].HeaderCell.Value;
+				strSpring = dgvMap.Columns[e.ColumnIndex].HeaderText;
+			}
+
+			m_Owner.OnApplyData(this, strSpring, strTable);
+		}
+
+		public void ZoomGrid(float f)
+		{
+			//dgvMap.Scale(new SizeF(f, f));
+			//dgvMap.Font = new Font(dgvMap.Font.FontFamily, m_OrgFontSize * f, dgvMap.Font.Style);
+			//dgvMap.RowTemplate.Height = (int)(m_OrgCellHeight * f);
+			
+			//foreach (DataGridViewColumn col in dgvMap.Columns)
+			//	col.Width = (int)(m_OrgCellWidth * f);
+			//foreach (DataGridViewRow row in dgvMap.Rows)
+			//	row.Height = (int)(m_OrgCellHeight * f);
+		}
+
+		private void DgvMap_MouseWheel(object sender, MouseEventArgs e)
+		{
+			//if (m_bScaling == true)
+			//{
+			//	m_Scale += e.Delta / 120.0f * 0.05f;
+			//	Console.WriteLine(string.Format("m_Scale : {0}", m_Scale));
+
+			//	if (m_Scale <= 0.001f)
+			//		m_Scale = 0.001f;
+			//	else if (m_Scale > 5.0f)
+			//		m_Scale = 5.0f;
+
+			//	ZoomGrid(m_Scale);
+			//}
+		}
+
+		private void dgvMap_KeyDown(object sender, KeyEventArgs e)
+		{
+			//if (e.Control == true)
+			//	m_bScaling = true;
+		}
+
+		private void dgvMap_KeyUp(object sender, KeyEventArgs e)
+		{
+			//if (e.Control == true)
+			//	m_bScaling = false;
+		}
 	}
 }
diff --git a/PanelMaterial.cs b/PanelMaterial.cs
index 089ef6d..eb108bc 100644
--- a/PanelMaterial.cs
+++ b/PanelMaterial.cs
@@ -45,7 +45,10 @@ namespace friction
 
 			lvSpring.Items.Clear();
 			foreach (var x in SpringList)
-				lvSpring.Items.Add(x);
+			{
+				ListViewItem item = lvSpring.Items.Add(x);
+				item.Checked = true;
+			}
 				
 			lvTable.Items.Clear();
 			lvTable.Items.Add("All");
@@ -91,6 +94,26 @@ namespace friction
 				m_Owner.OnApplyData(this, m_SelectedSpring.Text, m_SelectedTable.Text);
 		}
 
+		public void SelectSpring(string strSpring)
+		{
+			if (m_SelectedSpring != null)
+			{
+				m_SelectedSpring.Font = lvSpring.Font;
+				m_SelectedSpring.ForeColor = Theme.Forecolor;
+			}
+
+			foreach (ListViewItem item in lvSpring.Items)
+			{
+				if (item.Text == strSpring)
+				{
+					m_SelectedSpring = item;
+					item.Font = new Font(lvSpring.Font, FontStyle.Bold);
+					item.ForeColor = Theme.Orange;
+					break;
+				}
+			}
+		}
+
 		private void SelectTable(int iIdx)
 		{
 			if (m_SelectedTable != null)
@@ -141,29 +164,29 @@ namespace friction
 		#endregion select
 
 		#region check
-		public void LoadCheckedMaterial(string strPrefName)
+		public void LoadUncheckedMaterial(string strPrefName)
 		{
-			Config.CheckedMaterial cm = Config.GetInstance().m_CheckedMaterial[strPrefName];
-			List<string> CheckedSprings = new List<string>();
-			List<string> CheckedTables = new List<string>();
+			Config.UncheckedMaterial cm = Config.GetInstance().m_UncheckedMaterial[strPrefName];
+			List<string> UncheckedSprings = new List<string>();
+			List<string> UncheckedTables = new List<string>();
 
 			foreach (string s in cm.m_Springs)
-				CheckedSprings.Add(s);
+				UncheckedSprings.Add(s);
 			foreach (string s in cm.m_Tables)
-				CheckedTables.Add(s);
+				UncheckedTables.Add(s);
 
 			foreach (ListViewItem item in lvSpring.Items)
 			{
-				item.Checked = false;
+				item.Checked = true;
 			}
 
-			foreach (string strSpring in CheckedSprings)
+			foreach (string strSpring in UncheckedSprings)
 			{
 				foreach (ListViewItem item in lvSpring.Items)
 				{
 					if (item.Text == strSpring)
 					{
-						item.Checked = true;
+						item.Checked = false;
 						break;
 					}
 				}
@@ -172,37 +195,37 @@ namespace friction
 
 			foreach (ListViewItem item in lvTable.Items)
 			{
-				item.Checked = false;
+				item.Checked = true;
 			}
 
-			foreach (string strTable in CheckedTables)
+			foreach (string strTable in UncheckedTables)
 			{
 				foreach (ListViewItem item in lvTable.Items)
 				{
 					if (item.Text == strTable)
 					{
-						item.Checked = true;
+						item.Checked = false;
 						break;
 					}
 				}
 			}
 		}
 
-		public void SaveCheckedMaterial(string strPrefName)
+		public void SaveUncheckedMaterial(string strPrefName)
 		{
-			Config.CheckedMaterial cm = Config.GetInstance().m_CheckedMaterial[strPrefName];
+			Config.UncheckedMaterial cm = Config.GetInstance().m_UncheckedMaterial[strPrefName];
 
 			cm.m_Springs.Clear();
 			foreach (ListViewItem item in lvSpring.Items)
 			{
-				if (item.Checked == true)
+				if (item.Checked == false)
 					cm.m_Springs.Add(item.Text);
 			}
 
 			cm.m_Tables.Clear();
 			foreach (ListViewItem item in lvTable.Items)
 			{
-				if (item.Checked == true)
+				if (item.Checked == false)
 					cm.m_Tables.Add(item.Text);
 			}
 		}
@@ -213,16 +236,17 @@ namespace friction
 			if (view == lvTable && e.Item.Text == "All")
 				e.Item.Checked = true;
 
-			List<string> CheckedItems = new List<string>();
-			foreach(ListViewItem item in view.CheckedItems)
+			List<string> UncheckedItems = new List<string>();
+			foreach (ListViewItem item in view.Items)
 			{
-				CheckedItems.Add(item.Text);
+				if(item.Checked == false)
+					UncheckedItems.Add(item.Text);
 			}
 
 			if (view == lvTable)
-				Config.GetInstance().SetTableChecked(CheckedItems);
+				Config.GetInstance().SetTableChecked(UncheckedItems);
 			else
-				Config.GetInstance().SetSpringChecked(CheckedItems);
+				Config.GetInstance().SetSpringChecked(UncheckedItems);
 
 			view.Sort();
 
diff --git a/PanelRadarGraph.cs b/PanelRadarGraph.cs
index a7b169b..76507e5 100644
--- a/PanelRadarGraph.cs
+++ b/PanelRadarGraph.cs
@@ -20,7 +20,7 @@ namespace friction
 		DataHandler m_DataHandler = null;
 
 		string m_CurSpring = "";
-		List<string> m_CheckedTable = null;
+		List<string> m_UncheckedTable = null;
 		bool m_bShowAlert = false;
 
 		Config.RANGE m_TempRange = Config.TEMP_ALL;
@@ -102,8 +102,8 @@ namespace friction
 		public void UpdateGraph()
 		{
 			string strSpring = m_DataHandler.GetCurSpring();
-			List<string> checkedTable = Config.GetInstance().GetTableChecked();
-			if (strSpring == m_CurSpring && checkedTable == m_CheckedTable)
+			List<string> uncheckedTable = Config.GetInstance().GetTableUnchecked();
+			if (strSpring == m_CurSpring && uncheckedTable == m_UncheckedTable)
 				return;
 
 			lbSpring.Text = "Material Spring: " + strSpring;
@@ -120,7 +120,7 @@ namespace friction
 
 			foreach(var data in graphData)
 			{
-				if (checkedTable.Contains(data.m_strTable) == false)
+				if (uncheckedTable.Contains(data.m_strTable) == true)
 					continue;
 
 				chart.Series["SeriesMax"].Points.AddXY(data.m_strTable, data.m_fMax);
diff --git a/PanelResult.Designer.cs b/PanelResult.Designer.cs
index d7870fc..0bafa88 100644
--- a/PanelResult.Designer.cs
+++ b/PanelResult.Designer.cs
@@ -32,7 +32,9 @@
 			this.dgvData = new System.Windows.Forms.DataGridView();
 			this.lvColumn = new System.Windows.Forms.ListView();
 			this.lvchColumns = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
+			this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
 			((System.ComponentModel.ISupportInitialize)(this.dgvData)).BeginInit();
+			this.tableLayoutPanel1.SuspendLayout();
 			this.SuspendLayout();
 			// 
 			// dgvData
@@ -40,15 +42,13 @@
 			this.dgvData.AllowUserToAddRows = false;
 			this.dgvData.AllowUserToDeleteRows = false;
 			this.dgvData.AllowUserToOrderColumns = true;
-			this.dgvData.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.dgvData.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+			this.dgvData.Dock = System.Windows.Forms.DockStyle.Fill;
 			this.dgvData.Location = new System.Drawing.Point(3, 3);
 			this.dgvData.Name = "dgvData";
 			this.dgvData.ReadOnly = true;
 			this.dgvData.RowTemplate.Height = 23;
-			this.dgvData.Size = new System.Drawing.Size(713, 719);
+			this.dgvData.Size = new System.Drawing.Size(916, 717);
 			this.dgvData.TabIndex = 0;
 			// 
 			// lvColumn
@@ -75,14 +75,29 @@
 			this.lvchColumns.Text = "Columns";
 			this.lvchColumns.Width = 175;
 			// 
+			// tableLayoutPanel1
+			// 
+			this.tableLayoutPanel1.ColumnCount = 1;
+			this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+			this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 20F));
+			this.tableLayoutPanel1.Controls.Add(this.dgvData, 0, 0);
+			this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.tableLayoutPanel1.Location = new System.Drawing.Point(0, 0);
+			this.tableLayoutPanel1.Name = "tableLayoutPanel1";
+			this.tableLayoutPanel1.RowCount = 1;
+			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
+			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 20F));
+			this.tableLayoutPanel1.Size = new System.Drawing.Size(922, 723);
+			this.tableLayoutPanel1.TabIndex = 2;
+			// 
 			// PanelResult
 			// 
 			this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 12F);
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
 			this.ClientSize = new System.Drawing.Size(922, 723);
 			this.ControlBox = false;
+			this.Controls.Add(this.tableLayoutPanel1);
 			this.Controls.Add(this.lvColumn);
-			this.Controls.Add(this.dgvData);
 			this.DockAreas = ((WeifenLuo.WinFormsUI.Docking.DockAreas)(((((WeifenLuo.WinFormsUI.Docking.DockAreas.DockLeft | WeifenLuo.WinFormsUI.Docking.DockAreas.DockRight) 
             | WeifenLuo.WinFormsUI.Docking.DockAreas.DockTop) 
             | WeifenLuo.WinFormsUI.Docking.DockAreas.DockBottom) 
@@ -94,6 +109,7 @@
 			this.TabText = "Result Table";
 			this.Text = "Result Table";
 			((System.ComponentModel.ISupportInitialize)(this.dgvData)).EndInit();
+			this.tableLayoutPanel1.ResumeLayout(false);
 			this.ResumeLayout(false);
 
 		}
@@ -103,5 +119,6 @@
 		private System.Windows.Forms.DataGridView dgvData;
 		private System.Windows.Forms.ListView lvColumn;
 		private System.Windows.Forms.ColumnHeader lvchColumns;
+		private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
 	}
 }
\ No newline at end of file
diff --git a/PanelTrendGraph.Designer.cs b/PanelTrendGraph.Designer.cs
index f1a63a1..2b9dfd5 100644
--- a/PanelTrendGraph.Designer.cs
+++ b/PanelTrendGraph.Designer.cs
@@ -35,11 +35,15 @@
 			this.groupBox1 = new System.Windows.Forms.GroupBox();
 			this.rbVelocity = new System.Windows.Forms.RadioButton();
 			this.rbForce = new System.Windows.Forms.RadioButton();
-			this.panelGraph = new System.Windows.Forms.Panel();
 			this.lbPair1 = new System.Windows.Forms.Label();
 			this.lbPair2 = new System.Windows.Forms.Label();
 			this.lbPair3 = new System.Windows.Forms.Label();
+			this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
+			this.panel1 = new System.Windows.Forms.Panel();
+			this.panelGraph = new System.Windows.Forms.Panel();
 			this.groupBox1.SuspendLayout();
+			this.tableLayoutPanel1.SuspendLayout();
+			this.panel1.SuspendLayout();
 			this.panelGraph.SuspendLayout();
 			this.SuspendLayout();
 			// 
@@ -48,7 +52,7 @@
 			this.trendChart.Dock = System.Windows.Forms.DockStyle.Fill;
 			this.trendChart.Location = new System.Drawing.Point(0, 0);
 			this.trendChart.Name = "trendChart";
-			this.trendChart.Size = new System.Drawing.Size(701, 603);
+			this.trendChart.Size = new System.Drawing.Size(756, 608);
 			this.trendChart.TabIndex = 0;
 			this.trendChart.Text = "trendChart";
 			this.trendChart.UpdaterTick += new LiveCharts.Events.UpdaterTickHandler(this.trendChart_UpdaterTick);
@@ -88,9 +92,9 @@
 			this.groupBox1.Controls.Add(this.rbForce);
 			this.groupBox1.Controls.Add(this.rbTemp);
 			this.groupBox1.ForeColor = System.Drawing.SystemColors.ControlText;
-			this.groupBox1.Location = new System.Drawing.Point(8, 3);
+			this.groupBox1.Location = new System.Drawing.Point(6, 3);
 			this.groupBox1.Name = "groupBox1";
-			this.groupBox1.Size = new System.Drawing.Size(297, 50);
+			this.groupBox1.Size = new System.Drawing.Size(300, 50);
 			this.groupBox1.TabIndex = 2;
 			this.groupBox1.TabStop = false;
 			this.groupBox1.Text = "Data";
@@ -121,21 +125,10 @@
 			this.rbForce.UseVisualStyleBackColor = true;
 			this.rbForce.CheckedChanged += new System.EventHandler(this.rbForce_CheckedChanged);
 			// 
-			// panelGraph
-			// 
-			this.panelGraph.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.panelGraph.Controls.Add(this.trendChart);
-			this.panelGraph.Location = new System.Drawing.Point(34, 59);
-			this.panelGraph.Name = "panelGraph";
-			this.panelGraph.Size = new System.Drawing.Size(701, 603);
-			this.panelGraph.TabIndex = 3;
-			// 
 			// lbPair1
 			// 
 			this.lbPair1.AutoSize = true;
-			this.lbPair1.Location = new System.Drawing.Point(327, 28);
+			this.lbPair1.Location = new System.Drawing.Point(312, 28);
 			this.lbPair1.Name = "lbPair1";
 			this.lbPair1.Size = new System.Drawing.Size(32, 12);
 			this.lbPair1.TabIndex = 4;
@@ -144,7 +137,7 @@
 			// lbPair2
 			// 
 			this.lbPair2.AutoSize = true;
-			this.lbPair2.Location = new System.Drawing.Point(365, 28);
+			this.lbPair2.Location = new System.Drawing.Point(350, 28);
 			this.lbPair2.Name = "lbPair2";
 			this.lbPair2.Size = new System.Drawing.Size(32, 12);
 			this.lbPair2.TabIndex = 5;
@@ -153,23 +146,55 @@
 			// lbPair3
 			// 
 			this.lbPair3.AutoSize = true;
-			this.lbPair3.Location = new System.Drawing.Point(403, 28);
+			this.lbPair3.Location = new System.Drawing.Point(388, 28);
 			this.lbPair3.Name = "lbPair3";
 			this.lbPair3.Size = new System.Drawing.Size(32, 12);
 			this.lbPair3.TabIndex = 6;
 			this.lbPair3.Text = "label";
 			// 
+			// tableLayoutPanel1
+			// 
+			this.tableLayoutPanel1.ColumnCount = 1;
+			this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+			this.tableLayoutPanel1.Controls.Add(this.panelGraph, 0, 1);
+			this.tableLayoutPanel1.Controls.Add(this.panel1, 0, 0);
+			this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.tableLayoutPanel1.Location = new System.Drawing.Point(0, 0);
+			this.tableLayoutPanel1.Name = "tableLayoutPanel1";
+			this.tableLayoutPanel1.RowCount = 2;
+			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 60F));
+			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
+			this.tableLayoutPanel1.Size = new System.Drawing.Size(762, 674);
+			this.tableLayoutPanel1.TabIndex = 7;
+			// 
+			// panel1
+			// 
+			this.panel1.Controls.Add(this.groupBox1);
+			this.panel1.Controls.Add(this.lbPair1);
+			this.panel1.Controls.Add(this.lbPair3);
+			this.panel1.Controls.Add(this.lbPair2);
+			this.panel1.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.panel1.Location = new System.Drawing.Point(3, 3);
+			this.panel1.Name = "panel1";
+			this.panel1.Size = new System.Drawing.Size(756, 54);
+			this.panel1.TabIndex = 8;
+			// 
+			// panelGraph
+			// 
+			this.panelGraph.Controls.Add(this.trendChart);
+			this.panelGraph.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.panelGraph.Location = new System.Drawing.Point(3, 63);
+			this.panelGraph.Name = "panelGraph";
+			this.panelGraph.Size = new System.Drawing.Size(756, 608);
+			this.panelGraph.TabIndex = 8;
+			// 
 			// PanelTrendGraph
 			// 
 			this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 12F);
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
 			this.ClientSize = new System.Drawing.Size(762, 674);
 			this.ControlBox = false;
-			this.Controls.Add(this.lbPair3);
-			this.Controls.Add(this.lbPair2);
-			this.Controls.Add(this.lbPair1);
-			this.Controls.Add(this.panelGraph);
-			this.Controls.Add(this.groupBox1);
+			this.Controls.Add(this.tableLayoutPanel1);
 			this.DockAreas = ((WeifenLuo.WinFormsUI.Docking.DockAreas)(((((WeifenLuo.WinFormsUI.Docking.DockAreas.DockLeft | WeifenLuo.WinFormsUI.Docking.DockAreas.DockRight) 
             | WeifenLuo.WinFormsUI.Docking.DockAreas.DockTop) 
             | WeifenLuo.WinFormsUI.Docking.DockAreas.DockBottom) 
@@ -183,9 +208,11 @@
 			this.Enter += new System.EventHandler(this.PanelTrendGraph_Enter);
 			this.groupBox1.ResumeLayout(false);
 			this.groupBox1.PerformLayout();
+			this.tableLayoutPanel1.ResumeLayout(false);
+			this.panel1.ResumeLayout(false);
+			this.panel1.PerformLayout();
 			this.panelGraph.ResumeLayout(false);
 			this.ResumeLayout(false);
-			this.PerformLayout();
 
 		}
 
@@ -197,9 +224,11 @@
 		private System.Windows.Forms.GroupBox groupBox1;
 		private System.Windows.Forms.RadioButton rbVelocity;
 		private System.Windows.Forms.RadioButton rbForce;
-		private System.Windows.Forms.Panel panelGraph;
 		private System.Windows.Forms.Label lbPair1;
 		private System.Windows.Forms.Label lbPair2;
 		private System.Windows.Forms.Label lbPair3;
+		private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
+		private System.Windows.Forms.Panel panel1;
+		private System.Windows.Forms.Panel panelGraph;
 	}
 }
\ No newline at end of file
diff --git a/Report.cs b/Report.cs
index 96b7f34..6b9bbcd 100644
--- a/Report.cs
+++ b/Report.cs
@@ -137,10 +137,10 @@ namespace friction
 				
 				// compatibility table
 				iRow += 1;
-				iCol = 2;
-				foreach (DataColumn column in CompatibilityData.Columns)
+				iCol = 3;
+				foreach (string column in CompatibilityColumns)
 				{
-					Sheet.Cells[iRow, iCol].Value = column.ColumnName;
+					Sheet.Cells[iRow, iCol].Value = column;
 					iCol++;
 				}
 				iRow++;
@@ -152,9 +152,12 @@ namespace friction
 				iNoOfTest = 0;
 				iAvgRPNColumn = 1;
 
-				foreach (DataRow row in CompatibilityData.Rows)
+				for(int j=0; j<CompatibilityData.Rows.Count; j++)
 				{
+					DataRow row = CompatibilityData.Rows[j];
 					iCol = 2;
+					Sheet.Cells[iRow, iCol].Value = CompatibilityRows[j];
+					iCol++;
 					for (int i = 0; i < CompatibilityData.Columns.Count; i++)
 					{
 						if (double.TryParse(row[i].ToString(), out dValue) == true)
@@ -221,12 +224,12 @@ namespace friction
 
 				if (TrendChartByHumidity != null)
 				{
-					iRow += 27;
+					iRow += 29;
 
 					Sheet.Cells[iRow, 2].Value = MaterialSpring + " vs " + MaterialTable;
 					Sheet.Cells[iRow, 2].Style.Font.Bold = true;
 
-					iRow += 13;
+					iRow += 14;
 
 					dY += 20;
 					var picTrendChartHumidity = Sheet.Drawings.AddPicture("Trend Chart by Humidity", TrendChartByHumidity);
@@ -249,7 +252,7 @@ namespace friction
 					picTrendChartTemperature.SetSize(iWidth, iHeight);
 					Sheet.Cells[iRow, 8].Value = "by Temperature";
 
-					iRow += 14;
+					iRow += 15;
 					dX -= 400;
 					dY += iHeight + 10;
 					var picTrendChartForce = Sheet.Drawings.AddPicture("Trend Chart by Force", TrendChartByForce);