diff --git a/CHANGES.md b/CHANGES.md
index 4ce3dee429a2971dfa3b3ee1c205941dacd01636..e72f5e99b23dab1684812e536ffaaca4f74af8a3 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,13 @@
 VECTO-CSE: Changes
 ===================
-#### 2015-07-24: v2.0.2-beta6 ####
+#### 2015-07-20: v2.0.2-beta6 ####
+TUG improvements:
+
+  * Bugfix heading control
+  * Update user manual
+  * Input "Report bug" button (at the moment this does nothing)
+  
+#### 2015-07-01: v2.0.2-beta6 ####
 TUG improvements:
 
   * New Version number.
diff --git a/CSE/CSE.vbproj b/CSE/CSE.vbproj
index 04396be2f758fe0a6df3dc16c73ecc3d844b6f8e..b7de5c1df2d04994b365228946c67cde016228dc 100644
--- a/CSE/CSE.vbproj
+++ b/CSE/CSE.vbproj
@@ -312,6 +312,7 @@
     <None Include="Resources\Play-icon.png" />
   </ItemGroup>
   <ItemGroup>
+    <None Include="Resources\bug-edit-icon.png" />
     <Content Include="Resources\Stop-icon.png" />
     <None Include="Resources\Stop-icon1.png" />
   </ItemGroup>
diff --git a/CSE/GUI/F_Main.Designer.vb b/CSE/GUI/F_Main.Designer.vb
index 539a56e9a0e59276a5ec22ef86c0a4c2a4ba1238..694bebfcc7f2397e602536afa29eeb10ee27c3ac 100644
--- a/CSE/GUI/F_Main.Designer.vb
+++ b/CSE/GUI/F_Main.Designer.vb
@@ -39,8 +39,11 @@ Partial Class F_Main
         Me.ToolStripMenuItemOption = New System.Windows.Forms.ToolStripMenuItem()
         Me.InfoToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem()
         Me.ToolStripMenuItemManu = New System.Windows.Forms.ToolStripMenuItem()
+        Me.ReleaseNotesToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem()
         Me.ToolStripMenuItem1 = New System.Windows.Forms.ToolStripSeparator()
         Me.ToolStripMenuItemAbout = New System.Windows.Forms.ToolStripMenuItem()
+        Me.ToolStripSeparator1 = New System.Windows.Forms.ToolStripSeparator()
+        Me.ReportBugToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem()
         Me.BackgroundWorkerVECTO = New System.ComponentModel.BackgroundWorker()
         Me.GroupBoxJob = New System.Windows.Forms.GroupBox()
         Me.TextBoxWeather = New System.Windows.Forms.TextBox()
@@ -223,7 +226,6 @@ Partial Class F_Main
         Me.Label20 = New System.Windows.Forms.Label()
         Me.LRhoAirRef = New System.Windows.Forms.Label()
         Me.TB_rho_air_ref = New System.Windows.Forms.TextBox()
-        Me.ReleaseNotesToolStripMenuItem = New System.Windows.Forms.ToolStripMenuItem()
         Me.MenuStrip1.SuspendLayout()
         Me.GroupBoxJob.SuspendLayout()
         Me.GB_hz_out.SuspendLayout()
@@ -350,7 +352,7 @@ Partial Class F_Main
         'InfoToolStripMenuItem
         '
         Me.InfoToolStripMenuItem.Alignment = System.Windows.Forms.ToolStripItemAlignment.Right
-        Me.InfoToolStripMenuItem.DropDownItems.AddRange(New System.Windows.Forms.ToolStripItem() {Me.ToolStripMenuItemManu, Me.ReleaseNotesToolStripMenuItem, Me.ToolStripMenuItem1, Me.ToolStripMenuItemAbout})
+        Me.InfoToolStripMenuItem.DropDownItems.AddRange(New System.Windows.Forms.ToolStripItem() {Me.ToolStripMenuItemManu, Me.ReleaseNotesToolStripMenuItem, Me.ToolStripMenuItem1, Me.ToolStripMenuItemAbout, Me.ToolStripSeparator1, Me.ReportBugToolStripMenuItem})
         Me.InfoToolStripMenuItem.Image = Global.CSE.My.Resources.Resources.Help
         Me.InfoToolStripMenuItem.Name = "InfoToolStripMenuItem"
         Me.InfoToolStripMenuItem.Size = New System.Drawing.Size(60, 20)
@@ -362,6 +364,12 @@ Partial Class F_Main
         Me.ToolStripMenuItemManu.Size = New System.Drawing.Size(152, 22)
         Me.ToolStripMenuItemManu.Text = "User Manual"
         '
+        'ReleaseNotesToolStripMenuItem
+        '
+        Me.ReleaseNotesToolStripMenuItem.Name = "ReleaseNotesToolStripMenuItem"
+        Me.ReleaseNotesToolStripMenuItem.Size = New System.Drawing.Size(152, 22)
+        Me.ReleaseNotesToolStripMenuItem.Text = "Release Notes"
+        '
         'ToolStripMenuItem1
         '
         Me.ToolStripMenuItem1.Name = "ToolStripMenuItem1"
@@ -374,6 +382,18 @@ Partial Class F_Main
         Me.ToolStripMenuItemAbout.Size = New System.Drawing.Size(152, 22)
         Me.ToolStripMenuItemAbout.Text = "About CSE"
         '
+        'ToolStripSeparator1
+        '
+        Me.ToolStripSeparator1.Name = "ToolStripSeparator1"
+        Me.ToolStripSeparator1.Size = New System.Drawing.Size(149, 6)
+        '
+        'ReportBugToolStripMenuItem
+        '
+        Me.ReportBugToolStripMenuItem.Image = Global.CSE.My.Resources.Resources.bug_edit_icon
+        Me.ReportBugToolStripMenuItem.Name = "ReportBugToolStripMenuItem"
+        Me.ReportBugToolStripMenuItem.Size = New System.Drawing.Size(152, 22)
+        Me.ReportBugToolStripMenuItem.Text = "Report Bug"
+        '
         'BackgroundWorkerVECTO
         '
         Me.BackgroundWorkerVECTO.WorkerReportsProgress = True
@@ -2268,12 +2288,6 @@ Partial Class F_Main
         Me.TB_rho_air_ref.TabIndex = 1
         Me.TB_rho_air_ref.TextAlign = System.Windows.Forms.HorizontalAlignment.Right
         '
-        'ReleaseNotesToolStripMenuItem
-        '
-        Me.ReleaseNotesToolStripMenuItem.Name = "ReleaseNotesToolStripMenuItem"
-        Me.ReleaseNotesToolStripMenuItem.Size = New System.Drawing.Size(152, 22)
-        Me.ReleaseNotesToolStripMenuItem.Text = "Release Notes"
-        '
         'F_Main
         '
         Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
@@ -2541,5 +2555,7 @@ Partial Class F_Main
     Friend WithEvents TB_delta_n_ec_LS As System.Windows.Forms.TextBox
     Friend WithEvents LB_delta_n_ec_LS As System.Windows.Forms.Label
     Friend WithEvents ReleaseNotesToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
+    Friend WithEvents ToolStripSeparator1 As System.Windows.Forms.ToolStripSeparator
+    Friend WithEvents ReportBugToolStripMenuItem As System.Windows.Forms.ToolStripMenuItem
 
 End Class
diff --git a/CSE/GUI/F_Main.vb b/CSE/GUI/F_Main.vb
index 3775e65fba2e338304cc7492ca321e8f21af6510..6fb9d619ad6bff693716ab5d02b045ae373e62bb 100644
--- a/CSE/GUI/F_Main.vb
+++ b/CSE/GUI/F_Main.vb
@@ -975,6 +975,11 @@ Public Class F_Main
             logme(8, False, format("Failed opening User Manual({0}) due to: {1}", release_fname, ex.Message), ex)
         End Try
     End Sub
+
+    ' Menue report a bug
+    Private Sub ReportBugToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles ReportBugToolStripMenuItem.Click
+
+    End Sub
 #End Region  ' Infos menu
 
 #End Region ' Main tab
diff --git a/CSE/IO/input.vb b/CSE/IO/input.vb
index 7a6018705501cf094745ba46cda61d0b92dfefe9..6d8577d61d0467a8892f02a2ad95bae640e7c460 100644
--- a/CSE/IO/input.vb
+++ b/CSE/IO/input.vb
@@ -14,8 +14,8 @@ Public Module input
     ' Read the measurement section config file
     Sub ReadInputMSC(ByRef MSCX As cMSC, ByVal MSCfile As String, Optional ByVal calibration As Boolean = True)
         ' Declarations
-        Dim i As Integer
-        Dim RefDID As Integer
+        Dim i, j As Integer
+        Dim RefDID, RefID As Integer
         Dim RefHead As Double
         Dim Line() As String
         Using FileInMSCSpez As New cFile_V3
@@ -89,14 +89,14 @@ Public Module input
             Next i
         Else
             For i = 1 To MSCX.meID.Count - 1
-                If i = 1 Then
-                    RefHead = MSCX.head(i)
-                    RefDID = MSCX.dID(i)
-                Else
-                    If RefHead = MSCX.head(i) And Not RefDID = MSCX.dID(i) Then
+                RefID = MSCX.meID(i)
+                RefHead = MSCX.head(i)
+                RefDID = MSCX.dID(i)
+                For j = i + 1 To MSCX.meID.Count - 1
+                    If RefID = MSCX.meID(j) And RefDID = MSCX.dID(j) And RefHead <> MSCX.head(j) Or RefID = MSCX.meID(j) And RefDID <> MSCX.dID(j) And RefHead = MSCX.head(j) Then
                         Throw New Exception("Two different directions for same heading given. Please correct your input in the File: " & MSCfile)
                     End If
-                End If
+                Next j
                 MSCX.headID.Add(1)
             Next i
         End If
diff --git a/CSE/My Project/Resources.Designer.vb b/CSE/My Project/Resources.Designer.vb
index bfdf40b445ccaed684f0c74d460458dba5af71eb..b8279c33a073ba19f5b24bde280640b4abecdd96 100644
--- a/CSE/My Project/Resources.Designer.vb	
+++ b/CSE/My Project/Resources.Designer.vb	
@@ -1,7 +1,7 @@
 '------------------------------------------------------------------------------
 ' <auto-generated>
 '     This code was generated by a tool.
-'     Runtime Version:4.0.30319.18063
+'     Runtime Version:4.0.30319.34209
 '
 '     Changes to this file may cause incorrect behavior and will be lost if
 '     the code is regenerated.
@@ -70,6 +70,16 @@ Namespace My.Resources
             End Get
         End Property
         
+        '''<summary>
+        '''  Looks up a localized resource of type System.Drawing.Bitmap.
+        '''</summary>
+        Friend ReadOnly Property bug_edit_icon() As System.Drawing.Bitmap
+            Get
+                Dim obj As Object = ResourceManager.GetObject("bug_edit_icon", resourceCulture)
+                Return CType(obj,System.Drawing.Bitmap)
+            End Get
+        End Property
+        
         '''<summary>
         '''  Looks up a localized resource of type System.Drawing.Icon similar to (Icon).
         '''</summary>
diff --git a/CSE/My Project/Resources.resx b/CSE/My Project/Resources.resx
index 964990f637374c1da7846e0a6507de4e19e5b2db..d5fc7ea825f8e3994298c503869c6f0e81a31c8f 100644
--- a/CSE/My Project/Resources.resx	
+++ b/CSE/My Project/Resources.resx	
@@ -190,4 +190,7 @@
   <data name="Stop-icon" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\Stop-icon1.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
+  <data name="bug_edit_icon" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\bug-edit-icon.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/CSE/Resources/bug-edit-icon.png b/CSE/Resources/bug-edit-icon.png
new file mode 100644
index 0000000000000000000000000000000000000000..e8568f1ed49c229d62a2b1504c1dd0885e58b28d
Binary files /dev/null and b/CSE/Resources/bug-edit-icon.png differ
diff --git a/DemoData/VECTO-CSE3.0_InputData_V2.0.2_DemoData.xlsm b/DemoData/VECTO-CSE3.0_InputData_V2.0.2_DemoData.xlsm
index 0871efe51f61f1cf3fb8a5f91e849181d37adf71..ce7842a7ef5b9df36b48a2cf000284196637dc0e 100644
Binary files a/DemoData/VECTO-CSE3.0_InputData_V2.0.2_DemoData.xlsm and b/DemoData/VECTO-CSE3.0_InputData_V2.0.2_DemoData.xlsm differ
diff --git a/Docs/VECTO_CSE-User Manual_2.0.2-beta6.docx b/Docs/VECTO_CSE-User Manual_2.0.2-beta6.docx
index 25bbfdace051d9ec77ec5340f1293eeec4d9e43d..c4aedca3e330e2eaeed35aae1bc61c3441aef41d 100644
Binary files a/Docs/VECTO_CSE-User Manual_2.0.2-beta6.docx and b/Docs/VECTO_CSE-User Manual_2.0.2-beta6.docx differ