diff --git a/CHANGES.md b/CHANGES.md
index 98315277b9c8b997cb6f3bdfc7d36ec9b493c976..afbe3b4822a2b08d2ef001d79c51126ae961cab0 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -15,11 +15,12 @@ TUG improvements:
   * Check of digits after decimal separator for all coordinates, transmission ratios (gear + axle) and altitudes (Values in vehicle file changed to string values)
   * Vehicle file check included (For height and class code)
   * Expand vehicle file with vVehMax and GVMMax value
+  * Change vehicle file configuration parameter from "Rigid/Tractor" to "No/Yes"
   * Displacement of Genshape file into code
   * Add reference vehicle high in genshape class
   * Add minimum/maximum vehicle high in genshape class
   * Control of min/max height with vehicle height only in Declaration mode
-  * Calculation of new Result values (delta_CdxA_height; v_avg_LS/HS; t_amb_LS1)
+  * Calculation of new Result values (delta_CdxA_height; v_avg_LS/HS; t_amb_LS1, CdxA(ß)_H1/2, beta_H1/2)
   * Change of CdxA(ß) and beta calculation
   * Output files in Declaration mode extended
   * Output files adapted
diff --git a/CSE/Calculation/sub_linear_regression.vb b/CSE/Calculation/sub_linear_regression.vb
index af7aaa60945b4101742132cb75bb158b8133ed4f..d3932e972447fd33926f5085eabae5c6d9d5f7aa 100644
--- a/CSE/Calculation/sub_linear_regression.vb
+++ b/CSE/Calculation/sub_linear_regression.vb
@@ -18,7 +18,6 @@ Module sub_linear_regression
         Dim numH1, numH2 As Integer
         Dim XLS1_Array(,), XLS2_Array(,), XHS_Array(,), XHSg_Array(,), XHS_S(1, 1), YLS1_Array(), YLS2_Array(), YHS_Array(), YHSg_Array(), YHS_S(1) As Double
         Dim XLR(,), YLR(), WFLR(,), F0, F2, F095, F295, R2, Rho_air_LS1, Rho_air_LS2 As Double
-        Dim CdxAß_H1, CdxAß_H2, beta_H1, beta_H2 As Double
         Dim EnumStr As tCompErgReg
 
         ' Output on the GUI
@@ -29,13 +28,13 @@ Module sub_linear_regression
         anzLS1 = 0
         anzLS2 = 0
         anzHS = 0
-        CdxAß_H1 = 0
-        CdxAß_H2 = 0
-        beta_H1 = 0
-        beta_H2 = 0
         numH1 = 0
         numH2 = 0
         ErgValuesReg = New Dictionary(Of tCompErgReg, List(Of Double))
+        Job.CdxAß_H1 = 0
+        Job.beta_H1 = 0
+        Job.CdxAß_H2 = 0
+        Job.beta_H2 = 0
         Job.CdxAß = 0
         Job.CdxA0meas = 0
         Job.CdxA0 = 0
@@ -243,12 +242,12 @@ Module sub_linear_regression
                     ' Wighted summerise for the endresults
                     Select Case (ErgValuesComp(tCompErg.HeadID)(i))
                         Case 1
-                            CdxAß_H1 += ErgValuesReg(tCompErgReg.CdxAß_ave_singleMS)(lauf) * ErgValuesReg(tCompErgReg.NumUsed)(lauf)
-                            beta_H1 += ErgValuesReg(tCompErgReg.beta_ave_singleMS)(lauf) * ErgValuesReg(tCompErgReg.NumUsed)(lauf)
+                            Job.CdxAß_H1 += ErgValuesReg(tCompErgReg.CdxAß_ave_singleMS)(lauf) * ErgValuesReg(tCompErgReg.NumUsed)(lauf)
+                            Job.beta_H1 += ErgValuesReg(tCompErgReg.beta_ave_singleMS)(lauf) * ErgValuesReg(tCompErgReg.NumUsed)(lauf)
                             numH1 += ErgValuesReg(tCompErgReg.NumUsed)(lauf)
                         Case 2
-                            CdxAß_H2 += ErgValuesReg(tCompErgReg.CdxAß_ave_singleMS)(lauf) * ErgValuesReg(tCompErgReg.NumUsed)(lauf)
-                            beta_H2 += ErgValuesReg(tCompErgReg.beta_ave_singleMS)(lauf) * ErgValuesReg(tCompErgReg.NumUsed)(lauf)
+                            Job.CdxAß_H2 += ErgValuesReg(tCompErgReg.CdxAß_ave_singleMS)(lauf) * ErgValuesReg(tCompErgReg.NumUsed)(lauf)
+                            Job.beta_H2 += ErgValuesReg(tCompErgReg.beta_ave_singleMS)(lauf) * ErgValuesReg(tCompErgReg.NumUsed)(lauf)
                             numH2 += ErgValuesReg(tCompErgReg.NumUsed)(lauf)
                     End Select
                 Else
@@ -264,8 +263,12 @@ Module sub_linear_regression
 
         ' Calculate the Endresults
         If lauf <> -1 Then
-            Job.CdxAß = ((CdxAß_H1 / numH1) + (CdxAß_H2 / numH2)) / 2
-            Job.beta = ((beta_H1 / numH1) + (beta_H2 / numH2)) / 2
+            Job.CdxAß_H1 = Job.CdxAß_H1 / numH1
+            Job.beta_H1 = Job.beta_H1 / numH1
+            Job.CdxAß_H2 = Job.CdxAß_H2 / numH2
+            Job.beta_H2 = Job.beta_H2 / numH2
+            Job.CdxAß = (Job.CdxAß_H1 + Job.CdxAß_H2) / 2
+            Job.beta = (Job.beta_H1 + Job.beta_H2) / 2
             Job.delta_CdxA_beta = fCalcGenShp(Job.beta, vehicle) * (-1)
             Job.CdxA0meas = Job.CdxAß + Job.delta_CdxA_beta
             Job.delta_CdxA_height = (Job.CdxA0meas * GenShape.h_ref / vehicle.vehHeight) - Job.CdxA0meas
@@ -274,6 +277,10 @@ Module sub_linear_regression
             Job.v_avg_LS = Job.v_avg_LS / (anzLS1 + anzLS2)
             Job.v_avg_HS = Job.v_avg_HS / (anzHS)
         Else
+            Job.CdxAß_H1 = 0
+            Job.beta_H1 = 0
+            Job.CdxAß_H2 = 0
+            Job.beta_H2 = 0
             Job.CdxAß = 0
             Job.beta = 0
             Job.delta_CdxA_beta = 0
diff --git a/CSE/GUI/F_Main.vb b/CSE/GUI/F_Main.vb
index 4651b2f7f18102db77ca1cf9025b7dd5eab768d7..dba2ab9e080440858131ef4f8def00e8d925bfcf 100644
--- a/CSE/GUI/F_Main.vb
+++ b/CSE/GUI/F_Main.vb
@@ -786,7 +786,6 @@ Public Class F_Main
         TB_delta_v_avg_min_HS.Enabled = SetState
         ' Evaluation box
         CB_accel_correction.Enabled = SetState
-        CB_gradient_correction.Enabled = SetState
         ' Altitude
         TB_dist_gridpoints_max.Enabled = SetState
         TB_dist_grid_ms_max.Enabled = SetState
diff --git a/CSE/IO/cCriteria.vb b/CSE/IO/cCriteria.vb
index 5ab5eb1ce56bdb407bc44f8e010215c0edf83c36..8ee94f2686789154a082d0570fd942bf7e33bb63 100644
--- a/CSE/IO/cCriteria.vb
+++ b/CSE/IO/cCriteria.vb
@@ -30,7 +30,7 @@ Public Class cCriteria
         g = New JObject()
         b.Processing = g
         g.accel_correction = True
-        g.gradient_correction = True
+        g.gradient_correction = False
         g.hz_out = 1
         g.rr_corr_factor = 1.143
         g.acc_corr_avg = 1
@@ -322,7 +322,7 @@ Public Class cCriteria
     ' Processing params
     Public rr_corr_factor As Double
     Public accel_correction As Boolean '= True
-    Public gradient_correction As Boolean '= True
+    Public gradient_correction As Boolean '= False
     Public hz_out As Integer '= 1
     Public acc_corr_avg As Single
     Public delta_CdxA_anemo As Single
diff --git a/CSE/IO/cJob.vb b/CSE/IO/cJob.vb
index 06f014bba8088e08a0425f8e2187226916020719..2e4ca7ed81bd831d64aca55f70bf3a0773f13ffc 100644
--- a/CSE/IO/cJob.vb
+++ b/CSE/IO/cJob.vb
@@ -44,6 +44,10 @@ Public Class cJob
         b.t_amb_LS1 = 0
         b.v_avg_LS = 0
         b.v_avg_HS = 0
+        b.CdxAß_H1 = 0
+        b.beta_H1 = 0
+        b.CdxAß_H2 = 0
+        b.beta_H2 = 0
         b.CdxAß = 0
         b.beta = 0
         b.delta_CdxA_beta = 0
@@ -148,6 +152,32 @@ Public Class cJob
                     'default': 0,
                     "units": "km/h",
                 },
+
+                "CdxAß_H1": {
+                    "type": "number", 
+                    "description": "Average CdxA before yaw angle correction for heading 1", 
+                    'default': 0,
+                    "units": "m²",
+                },
+                "beta_H1": {
+                    "type": "number", 
+                    "description": "Average absolute yaw angle from high speed tests for heading 1.", 
+                    'default': 0,
+                    "units": "m²",
+                },
+                "CdxAß_H2": {
+                    "type": "number", 
+                    "description": "Average CdxA before yaw angle correction for heading 2", 
+                    'default': 0,
+                    "units": "m²",
+                },
+                "beta_H2": {
+                    "type": "number", 
+                    "description": "Average absolute yaw angle from high speed tests for heading 2.", 
+                    'default': 0,
+                    "units": "m²",
+                },
+
                 "CdxAß": {
                     "type": "number", 
                     "description": "Average CdxA before yaw angle correction", 
@@ -223,6 +253,10 @@ Public Class cJob
         Job.t_amb_LS1 = 0
         Job.v_avg_LS = 0
         Job.v_avg_HS = 0
+        Job.CdxAß_H1 = 0
+        Job.beta_H1 = 0
+        Job.CdxAß_H2 = 0
+        Job.beta_H2 = 0
         Job.CdxAß = 0
         Job.beta = 0
         Job.delta_CdxA_beta = 0
@@ -268,6 +302,10 @@ Public Class cJob
     Public t_amb_LS1 As Double
     Public v_avg_LS As Double
     Public v_avg_HS As Double
+    Public CdxAß_H1 As Double
+    Public beta_H1 As Double
+    Public CdxAß_H2 As Double
+    Public beta_H2 As Double
     Public CdxAß As Double
     Public beta As Double
     Public delta_CdxA_beta As Double
@@ -287,6 +325,10 @@ Public Class cJob
         b.t_amb_LS1 = Math.Round(t_amb_LS1, 3)
         b.v_avg_LS = Math.Round(v_avg_LS, 3)
         b.v_avg_HS = Math.Round(v_avg_HS, 3)
+        b.CdxAß_H1 = Math.Round(CdxAß_H1, 5)
+        b.beta_H1 = Math.Round(beta_H1, 5)
+        b.CdxAß_H2 = Math.Round(CdxAß_H2, 5)
+        b.beta_H2 = Math.Round(beta_H2, 5)
         b.CdxAß = Math.Round(CdxAß, 5)
         b.beta = Math.Round(beta, 5)
         b.delta_CdxA_beta = Math.Round(delta_CdxA_beta, 5)
diff --git a/CSE/IO/cVehicle.vb b/CSE/IO/cVehicle.vb
index 996a168bde2bfcdc038dd52e724597d004a4cab7..77f6b0b4a8efb5a1873179cbe3f20b3214c00abc 100644
--- a/CSE/IO/cVehicle.vb
+++ b/CSE/IO/cVehicle.vb
@@ -13,8 +13,8 @@ Imports Newtonsoft.Json.Linq
 Imports Newtonsoft.Json.Schema
 
 Public Enum VehicleConfig
-    Rigid
-    Tractor
+    No
+    Yes
 End Enum
 
 Public Enum gearBoxConfig
@@ -66,11 +66,11 @@ Public Class cVehicle
                     "description": "The class the vehicle belongs to according to the legislation.
 The generic parameters for classes are stored in the GenShape.shp",
                 }, 
-                "configuration": {
-                    "title": "Vehicle Configuration", 
-                    "enum": ["rigid", "tractor"],
+                "configuration with trailer": {
+                    "title": "Vehicle Configuration with trailer", 
+                    "enum": ["no", "yes"],
                     "required": true,
-                    "title": "Vehicle is rigid or track'n tractor?", 
+                    "title": "Vehicle contains trailer?", 
                 }, 
                 "GVMMax": {
                     "title": "Maximum gross vehicle mass [kg]", 
@@ -188,12 +188,12 @@ The generic parameters for classes are stored in the GenShape.shp",
     End Property
     Public Property configuration As VehicleConfig
         Get
-            Dim value As String = Me.Body("configuration")
+            Dim value As String = Me.Body("configuration with trailer")
 
             Return [Enum].Parse(GetType(VehicleConfig), value, True)
         End Get
         Set(ByVal value As VehicleConfig)
-            Me.Body("configuration") = value.ToString()
+            Me.Body("configuration with trailer") = value.ToString()
         End Set
     End Property
     Public Property GVWMax As Double
@@ -272,9 +272,9 @@ The generic parameters for classes are stored in the GenShape.shp",
     End Property
 #End Region ' "json props"
 
-    Public ReadOnly Property IsRigid As Boolean
+    Public ReadOnly Property IsWithTrailer As Boolean
         Get
-            Return Me.configuration = VehicleConfig.Rigid
+            Return Me.configuration = VehicleConfig.No
         End Get
     End Property
 
diff --git a/CSE/IO/output.vb b/CSE/IO/output.vb
index db70aea67c8321ac3e263afa4b56d596d64d65a8..fd0219cec6078ea60c795e15d0fe42e43022909f 100644
--- a/CSE/IO/output.vb
+++ b/CSE/IO/output.vb
@@ -238,6 +238,10 @@ Module output
             FileOut.WriteLine("# t_amb_LS1:" & Prefs.listSep & Job.t_amb_LS1 & Prefs.listSep & "[°] average ambient temperature during first low speed test")
             FileOut.WriteLine("# v_avg_LS:" & Prefs.listSep & Job.v_avg_LS & Prefs.listSep & "[km/h] average vehicle speed used datasets low speed tests")
             FileOut.WriteLine("# v_avg_HS:" & Prefs.listSep & Job.v_avg_HS & Prefs.listSep & "[km/h] average vehicle speed used datasets high speed test")
+            FileOut.WriteLine("# CdxA(ß)_H1:" & Prefs.listSep & Job.CdxAß_H1 & Prefs.listSep & "[m²] average CdxA before yaw angle correction for heading 1")
+            FileOut.WriteLine("# beta_H1:" & Prefs.listSep & Job.beta_H1 & Prefs.listSep & "[°] average absolute yaw angle from high speed tests for heading 1")
+            FileOut.WriteLine("# CdxA(ß)_H2:" & Prefs.listSep & Job.CdxAß_H2 & Prefs.listSep & "[m²] average CdxA before yaw angle correction for heading 2")
+            FileOut.WriteLine("# beta_H2:" & Prefs.listSep & Job.beta_H2 & Prefs.listSep & "[°] average absolute yaw angle from high speed tests for heading 2")
             FileOut.WriteLine("# CdxA(ß):" & Prefs.listSep & Job.CdxAß & Prefs.listSep & "[m²] average CdxA before yaw angle correction")
             FileOut.WriteLine("# beta:" & Prefs.listSep & Job.beta & Prefs.listSep & "[°] average absolute yaw angle from high speed tests")
             FileOut.WriteLine("# delta_CdxA_beta:" & Prefs.listSep & Job.delta_CdxA_beta & Prefs.listSep & "[m²] correction of CdxA for yaw angle")
diff --git a/DemoData/VECTO-Air Drag_InputData_V2.0.6_DemoData.xlsm b/DemoData/VECTO-Air Drag_InputData_V2.0.7_DemoData.xlsm
similarity index 51%
rename from DemoData/VECTO-Air Drag_InputData_V2.0.6_DemoData.xlsm
rename to DemoData/VECTO-Air Drag_InputData_V2.0.7_DemoData.xlsm
index d51f4dd18168d514a694169b200fe1b7882ffb50..be61260aa18bc55c62ea50f78fe3248eb2635d54 100644
Binary files a/DemoData/VECTO-Air Drag_InputData_V2.0.6_DemoData.xlsm and b/DemoData/VECTO-Air Drag_InputData_V2.0.7_DemoData.xlsm differ
diff --git a/DemoData/VehicleDemo.csveh.json b/DemoData/VehicleDemo.csveh.json
index b96ac09c20ba8abf4698bdd5492d99059bba6599..903794ee95bcb8888ecaa8e7a1ffb8a3d461ee25 100644
--- a/DemoData/VehicleDemo.csveh.json
+++ b/DemoData/VehicleDemo.csveh.json
@@ -2,22 +2,22 @@
   "Header": {
     "Title": "VECTO-Air Drag VEHICLE",
     "FileVersion": "1.0.0",
-    "AppVersion": "2.0.3-beta6",
-    "ModifiedDate": "2016.10.20 08:32:42",
+    "AppVersion": "2.0.7-beta7",
+    "ModifiedDate": "2016.10.25 13:19:11",
     "Strict": true,
     "BodySchema": null,
   },
   "Body": {
-        "classCode":          4,
-        "configuration":      "rigid",
-        "GVMMax":             16000,
-        "vVehMax":            85,
-        "vehHeight":          3.5,
-        "anemometerHeight":   4.55,
-        "testMass":           25000,
-        "gearRatio_low":      "2.500",
-        "gearRatio_high":     "1.000",
-        "axleRatio":          "3.600",
-        "gearBox_type":       "MT_AMT",
+        "classCode":                    4,
+        "configuration with trailer":   "no",
+        "GVMMax":                       16000,
+        "vVehMax":                      85,
+        "vehHeight":                    3.5,
+        "anemometerHeight":             4.55,
+        "testMass":                     25000,
+        "gearRatio_low":                "2.500",
+        "gearRatio_high":               "1.000",
+        "axleRatio":                    "3.600",
+        "gearBox_type":                 "MT_AMT",
    }
 }
diff --git a/Docs/VECTO-Air Drag_ReleaseNotes_2.0.7-beta7.pdf b/Docs/VECTO-Air Drag_ReleaseNotes_2.0.7-beta7.pdf
index 4c4883cf9a7d5c5b127f43fe10ea9486be35f3ea..f09dd2606b63f03f63c0942ed0fa3dd7ba9e47a4 100644
Binary files a/Docs/VECTO-Air Drag_ReleaseNotes_2.0.7-beta7.pdf and b/Docs/VECTO-Air Drag_ReleaseNotes_2.0.7-beta7.pdf differ
diff --git a/Docs/VECTO_Air Drag-User Manual_2.0.7-beta7.pdf b/Docs/VECTO_Air Drag-User Manual_2.0.7-beta7.pdf
index 0feab89723283aa4824207acc9c0114d84bf416e..e226867f393b43b574136a29c93f23e0c8d42d80 100644
Binary files a/Docs/VECTO_Air Drag-User Manual_2.0.7-beta7.pdf and b/Docs/VECTO_Air Drag-User Manual_2.0.7-beta7.pdf differ