diff --git a/VECTO/Input Files/Battery.vb b/VECTO/Input Files/Battery.vb
index 23c62cbc4fe54776d3ae62345f9cef2c04dff181..e1923b4a0c0540f21da66f60f4cfba116cd59926 100644
--- a/VECTO/Input Files/Battery.vb	
+++ b/VECTO/Input Files/Battery.vb	
@@ -202,7 +202,7 @@ Public Class Battery
     End Property
     Public ReadOnly Property CertificationNumber As String Implements IComponentInputData.CertificationNumber
         Get
-            Return TUGraz.VectoCore.Configuration.Constants.NOT_AVailABLE
+            Return TUGraz.VectoCore.Configuration.Constants.NOT_AVAILABLE
         End Get
     End Property
     Public ReadOnly Property DigestValue As DigestData Implements IComponentInputData.DigestValue
diff --git a/VECTO/Input Files/ElectricMachine.vb b/VECTO/Input Files/ElectricMachine.vb
index d150072ff40c22ca4a4f223beff268701666df15..e67059c6e868c7c51cc2305c8d321aaeb6e16719 100644
--- a/VECTO/Input Files/ElectricMachine.vb	
+++ b/VECTO/Input Files/ElectricMachine.vb	
@@ -186,7 +186,7 @@ Public Class ElectricMachine
     End Property
     Public ReadOnly Property CertificationNumber As String Implements IComponentInputData.CertificationNumber
         Get
-            Return TUGraz.VectoCore.Configuration.Constants.NOT_AVailABLE
+            Return TUGraz.VectoCore.Configuration.Constants.NOT_AVAILABLE
         End Get
     End Property
     Public ReadOnly Property DigestValue As DigestData Implements IComponentInputData.DigestValue
diff --git a/VECTO/Input Files/Engine.vb b/VECTO/Input Files/Engine.vb
index bb4bb6f496ec217e51c733437389f87964e085c7..a1889be48b4db0e46774c0b1ef743315f8871187 100644
--- a/VECTO/Input Files/Engine.vb	
+++ b/VECTO/Input Files/Engine.vb	
@@ -266,7 +266,7 @@ Public Class Engine
 	Public ReadOnly Property Manufacturer As String Implements IComponentInputData.Manufacturer
 		Get
 			' Just for the interface. Value is not available in GUI yet.
-			Return TUGraz.VectoCore.Configuration.Constants.NOT_AVailABLE
+			Return TUGraz.VectoCore.Configuration.Constants.NOT_AVAILABLE
 		End Get
 	End Property
 
@@ -291,7 +291,7 @@ Public Class Engine
 	Public ReadOnly Property CertificationNumber As String Implements IComponentInputData.CertificationNumber
 		Get
 			' Just for the interface. Value is not available in GUI yet.
-			Return TUGraz.VectoCore.Configuration.Constants.NOT_AVailABLE
+			Return TUGraz.VectoCore.Configuration.Constants.NOT_AVAILABLE
 		End Get
 	End Property
 
diff --git a/VECTO/Input Files/Gearbox.vb b/VECTO/Input Files/Gearbox.vb
index 3f24eecc22bf20f68c58b07050e50057c4a612d0..5d67c96eac0c5e2efa7d677d9404039da90e9dd2 100644
--- a/VECTO/Input Files/Gearbox.vb	
+++ b/VECTO/Input Files/Gearbox.vb	
@@ -351,7 +351,7 @@ Public Class Gearbox
     Public ReadOnly Property Manufacturer As String Implements IComponentInputData.Manufacturer
         Get
             ' Just for the interface. Value is not available in GUI yet.
-            Return TUGraz.VectoCore.Configuration.Constants.NOT_AVailABLE
+            Return TUGraz.VectoCore.Configuration.Constants.NOT_AVAILABLE
         End Get
     End Property
 
@@ -378,7 +378,7 @@ Public Class Gearbox
     Public ReadOnly Property CertificationNumber As String Implements IComponentInputData.CertificationNumber
         Get
             ' Just for the interface. Value is not available in GUI yet.
-            Return TUGraz.VectoCore.Configuration.Constants.NOT_AVailABLE
+            Return TUGraz.VectoCore.Configuration.Constants.NOT_AVAILABLE
         End Get
     End Property
 
diff --git a/VECTO/Input Files/SuperCap.vb b/VECTO/Input Files/SuperCap.vb
index b3354b548244f3cf6521d94760e094ea04c577c1..efeadb4c0eca19d4de31d6f41e534cb0e285061d 100644
--- a/VECTO/Input Files/SuperCap.vb	
+++ b/VECTO/Input Files/SuperCap.vb	
@@ -82,7 +82,7 @@ Public Class SuperCap
     End Property
     Public ReadOnly Property CertificationNumber As String Implements IComponentInputData.CertificationNumber
         Get
-            Return TUGraz.VectoCore.Configuration.Constants.NOT_AVailABLE
+            Return TUGraz.VectoCore.Configuration.Constants.NOT_AVAILABLE
         End Get
     End Property
     Public ReadOnly Property DigestValue As DigestData Implements IComponentInputData.DigestValue
diff --git a/VECTO/Input Files/Vehicle.vb b/VECTO/Input Files/Vehicle.vb
index 2f13141fd8b69340383de3a9282a5ff50f4f375d..630b36b625d0cde1fcb3d121d7ce39c84bff713e 100644
--- a/VECTO/Input Files/Vehicle.vb	
+++ b/VECTO/Input Files/Vehicle.vb	
@@ -304,14 +304,14 @@ Public Class Vehicle
 	Public ReadOnly Property Manufacturer As String Implements IComponentInputData.Manufacturer
 		Get
 			' Just for the interface. Value is not available in GUI yet.
-			Return TUGraz.VectoCore.Configuration.Constants.NOT_AVailABLE
+			Return TUGraz.VectoCore.Configuration.Constants.NOT_AVAILABLE
 		End Get
 	End Property
 
 	Public ReadOnly Property Model As String Implements IComponentInputData.Model
 		Get
 			' Just for the interface. Value is not available in GUI yet.
-			Return TUGraz.VectoCore.Configuration.Constants.NOT_AVailABLE
+			Return TUGraz.VectoCore.Configuration.Constants.NOT_AVAILABLE
 		End Get
 	End Property
 
@@ -337,7 +337,7 @@ Public Class Vehicle
 	Public ReadOnly Property CertificationNumber As String Implements IComponentInputData.CertificationNumber
 		Get
 			' Just for the interface. Value is not available in GUI yet.
-			Return TUGraz.VectoCore.Configuration.Constants.NOT_AVailABLE
+			Return TUGraz.VectoCore.Configuration.Constants.NOT_AVAILABLE
 		End Get
 	End Property
 
@@ -375,7 +375,7 @@ Public Class Vehicle
 
 	Public ReadOnly Property VIN As String Implements IVehicleDeclarationInputData.VIN
 		Get
-			Return TUGraz.VectoCore.Configuration.Constants.NOT_AVailABLE
+			Return TUGraz.VectoCore.Configuration.Constants.NOT_AVAILABLE
 		End Get
 	End Property
 
@@ -409,7 +409,7 @@ Public Class Vehicle
 
 	Public ReadOnly Property ManufacturerAddress As String Implements IVehicleDeclarationInputData.ManufacturerAddress
 		Get
-			Return TUGraz.VectoCore.Configuration.Constants.NOT_AVailABLE
+			Return TUGraz.VectoCore.Configuration.Constants.NOT_AVAILABLE
 		End Get
 	End Property
 
diff --git a/VectoCore/VectoCore/Configuration/Constants.cs b/VectoCore/VectoCore/Configuration/Constants.cs
index d8ce3583060d09bb4cc052dc804316accf33135c..5dca2e72d78652308bac51eb4077ff0443e5d73c 100644
--- a/VectoCore/VectoCore/Configuration/Constants.cs
+++ b/VectoCore/VectoCore/Configuration/Constants.cs
@@ -36,7 +36,7 @@ namespace TUGraz.VectoCore.Configuration
 {
 	public static class Constants
 	{
-		public const string NOT_AVailABLE = "N/A";
+		public const string NOT_AVAILABLE = "N/A";
 
 		public static Second DefaultPowerShiftTime = 0.8.SI<Second>();
 		public const double RPMToRad = 2 * Math.PI / 60;
diff --git a/VectoCore/VectoCore/InputData/FileIO/JSON/JSONBattery.cs b/VectoCore/VectoCore/InputData/FileIO/JSON/JSONBattery.cs
index 17223a78524f49f3e28d18f4c6b345ff0431b3ef..4b1703719e38f3fcf8f989f0e7ed8782a513fea0 100644
--- a/VectoCore/VectoCore/InputData/FileIO/JSON/JSONBattery.cs
+++ b/VectoCore/VectoCore/InputData/FileIO/JSON/JSONBattery.cs
@@ -14,7 +14,7 @@ namespace TUGraz.VectoCore.InputData.FileIO.JSON
 		public JSONBatteryV1(JObject data, string filename, bool tolerateMissing = false) : base(data, filename,
 			tolerateMissing) { }
 
-		public string Manufacturer => Constants.NOT_AVailABLE;
+		public string Manufacturer => Constants.NOT_AVAILABLE;
 
 		public string Model => Body.GetEx<string>("Model");
 
@@ -22,7 +22,7 @@ namespace TUGraz.VectoCore.InputData.FileIO.JSON
 
 		public CertificationMethod CertificationMethod => CertificationMethod.NotCertified;
 
-		public string CertificationNumber => Constants.NOT_AVailABLE;
+		public string CertificationNumber => Constants.NOT_AVAILABLE;
 
 		public DigestData DigestValue => null;
 
diff --git a/VectoCore/VectoCore/InputData/FileIO/JSON/JSONElectricMotor.cs b/VectoCore/VectoCore/InputData/FileIO/JSON/JSONElectricMotor.cs
index 702ddc98fb3140fcd945676e66096c538ee95086..c843414f177a42b7d7565694a0bd723e8c8fac05 100644
--- a/VectoCore/VectoCore/InputData/FileIO/JSON/JSONElectricMotor.cs
+++ b/VectoCore/VectoCore/InputData/FileIO/JSON/JSONElectricMotor.cs
@@ -24,14 +24,14 @@ namespace TUGraz.VectoCore.InputData.FileIO.JSON {
 	public class JSONElectricMotorV1 : JSONFile, IElectricMotorEngineeringInputData
 	{
 		public JSONElectricMotorV1(JObject data, string filename, bool tolerateMissing = false) : base(data, filename, tolerateMissing) { }
-		public virtual string Manufacturer => Constants.NOT_AVailABLE;
+		public virtual string Manufacturer => Constants.NOT_AVAILABLE;
 
 		public virtual string Model => Body.GetEx<string>("Model");
 		public virtual DateTime Date => DateTime.MinValue;
 
 		public virtual CertificationMethod CertificationMethod => CertificationMethod.NotCertified;
 
-		public string CertificationNumber => Constants.NOT_AVailABLE;
+		public string CertificationNumber => Constants.NOT_AVAILABLE;
 
 		public DigestData DigestValue => null;
 
diff --git a/VectoCore/VectoCore/InputData/FileIO/JSON/JSONEngineData.cs b/VectoCore/VectoCore/InputData/FileIO/JSON/JSONEngineData.cs
index e319c443e8932a7f8a3df44a46528320d46b0d5c..19d9c1519d80092faeafe8d4bfcad428c7340e9d 100644
--- a/VectoCore/VectoCore/InputData/FileIO/JSON/JSONEngineData.cs
+++ b/VectoCore/VectoCore/InputData/FileIO/JSON/JSONEngineData.cs
@@ -348,7 +348,7 @@ namespace TUGraz.VectoCore.InputData.FileIO.JSON
 		public virtual double CorrectionFactorRegPer => 1;
 
 
-		public virtual string Manufacturer => Constants.NOT_AVailABLE;
+		public virtual string Manufacturer => Constants.NOT_AVAILABLE;
 
 		public virtual string Model => Body.GetEx<string>(JsonKeys.Engine_ModelName);
 
@@ -357,7 +357,7 @@ namespace TUGraz.VectoCore.InputData.FileIO.JSON
 
 		public virtual CertificationMethod CertificationMethod => CertificationMethod.NotCertified;
 
-		public virtual string CertificationNumber => Constants.NOT_AVailABLE;
+		public virtual string CertificationNumber => Constants.NOT_AVAILABLE;
 
 		public virtual DigestData DigestValue => null;
 	}
diff --git a/VectoCore/VectoCore/InputData/FileIO/JSON/JSONGearboxData.cs b/VectoCore/VectoCore/InputData/FileIO/JSON/JSONGearboxData.cs
index 9d8d2be4c97c98590644e5b857ec00e084abc2b2..3d039c3d1b099a6ac6239fe0d76ec9422501fec3 100644
--- a/VectoCore/VectoCore/InputData/FileIO/JSON/JSONGearboxData.cs
+++ b/VectoCore/VectoCore/InputData/FileIO/JSON/JSONGearboxData.cs
@@ -445,7 +445,7 @@ namespace TUGraz.VectoCore.InputData.FileIO.JSON
 
 		#endregion
 
-		public string Manufacturer => Constants.NOT_AVailABLE;
+		public string Manufacturer => Constants.NOT_AVAILABLE;
 
 		public string Model => Body.GetEx<string>(JsonKeys.Gearbox_ModelName);
 
@@ -453,7 +453,7 @@ namespace TUGraz.VectoCore.InputData.FileIO.JSON
 
 		public CertificationMethod CertificationMethod => CertificationMethod.NotCertified;
 
-		public string CertificationNumber => Constants.NOT_AVailABLE;
+		public string CertificationNumber => Constants.NOT_AVAILABLE;
 
 		public DigestData DigestValue => null;
 	}
diff --git a/VectoCore/VectoCore/InputData/FileIO/JSON/JSONVehicleData.cs b/VectoCore/VectoCore/InputData/FileIO/JSON/JSONVehicleData.cs
index 6bb6cdf3697420417783b899688174ee037848c1..56a5b1d3a9a78c0ce98d0fc7cc7af9cf37cd8bac 100644
--- a/VectoCore/VectoCore/InputData/FileIO/JSON/JSONVehicleData.cs
+++ b/VectoCore/VectoCore/InputData/FileIO/JSON/JSONVehicleData.cs
@@ -220,7 +220,7 @@ namespace TUGraz.VectoCore.InputData.FileIO.JSON
 
 		public virtual bool ExemptedVehicle => false;
 
-		public virtual string VIN => Constants.NOT_AVailABLE;
+		public virtual string VIN => Constants.NOT_AVAILABLE;
 
 		public string LegislativeCategory => null;
 
@@ -306,7 +306,7 @@ namespace TUGraz.VectoCore.InputData.FileIO.JSON
 
 		public virtual IList<IAxleEngineeringInputData> AxlesEngineering => AxleWheels().Cast<IAxleEngineeringInputData>().ToList();
 
-		public virtual string ManufacturerAddress => Constants.NOT_AVailABLE;
+		public virtual string ManufacturerAddress => Constants.NOT_AVAILABLE;
 
 		public virtual PerSecond EngineIdleSpeed => Body["IdlingSpeed"] != null ? Body.GetEx<double>("IdlingSpeed").RPMtoRad() : null;
 
@@ -488,15 +488,15 @@ namespace TUGraz.VectoCore.InputData.FileIO.JSON
 		#endregion
 
 		
-		public virtual string Manufacturer => Constants.NOT_AVailABLE;
+		public virtual string Manufacturer => Constants.NOT_AVAILABLE;
 
-		public virtual string Model => Constants.NOT_AVailABLE;
+		public virtual string Model => Constants.NOT_AVAILABLE;
 
 		public virtual DateTime Date => DateTime.MinValue;
 
 		public CertificationMethod CertificationMethod => CertificationMethod.NotCertified;
 
-		public virtual string CertificationNumber => Constants.NOT_AVailABLE;
+		public virtual string CertificationNumber => Constants.NOT_AVAILABLE;
 
 		public virtual DigestData DigestValue => null;
 
diff --git a/VectoCore/VectoCore/InputData/FileIO/XML/Engineering/DataProvider/AbstractCommonComponentType.cs b/VectoCore/VectoCore/InputData/FileIO/XML/Engineering/DataProvider/AbstractCommonComponentType.cs
index 3a76fecd895ee3d5665c384abd79ef265d75a018..5784f124f3f62e7d9c131bc3f61df98cb8a632f6 100644
--- a/VectoCore/VectoCore/InputData/FileIO/XML/Engineering/DataProvider/AbstractCommonComponentType.cs
+++ b/VectoCore/VectoCore/InputData/FileIO/XML/Engineering/DataProvider/AbstractCommonComponentType.cs
@@ -57,7 +57,7 @@ namespace TUGraz.VectoCore.InputData.FileIO.XML.Engineering.DataProvider
 
 		public virtual CertificationMethod CertificationMethod => CertificationMethod.NotCertified;
 
-		public virtual string CertificationNumber => Constants.NOT_AVailABLE;
+		public virtual string CertificationNumber => Constants.NOT_AVAILABLE;
 
 		public virtual DigestData DigestValue => null;
 
diff --git a/VectoCore/VectoCore/OutputData/SummaryDataContainer.cs b/VectoCore/VectoCore/OutputData/SummaryDataContainer.cs
index 9b03857807ac2778228c4d8ebd2de75db3740682..47015a0310780ee39655a21a286272944fc4f97a 100644
--- a/VectoCore/VectoCore/OutputData/SummaryDataContainer.cs
+++ b/VectoCore/VectoCore/OutputData/SummaryDataContainer.cs
@@ -922,9 +922,9 @@ namespace TUGraz.VectoCore.OutputData
 						? ""
 						: data.CertificationNumber;
 			} else {
-				row[Fields.ANGLEDRIVE_MANUFACTURER] = Constants.NOT_AVailABLE;
-				row[Fields.ANGLEDRIVE_MODEL] = Constants.NOT_AVailABLE;
-				row[Fields.ANGLEDRIVE_RATIO] = Constants.NOT_AVailABLE;
+				row[Fields.ANGLEDRIVE_MANUFACTURER] = Constants.NOT_AVAILABLE;
+				row[Fields.ANGLEDRIVE_MODEL] = Constants.NOT_AVAILABLE;
+				row[Fields.ANGLEDRIVE_RATIO] = Constants.NOT_AVAILABLE;
 				row[Fields.ANGLEDRIVE_CERTIFICATION_METHOD] = "";
 				row[Fields.ANGLEDRIVE_CERTIFICATION_NUMBER] = "";
 			}
@@ -941,8 +941,8 @@ namespace TUGraz.VectoCore.OutputData
 					? ""
 					: data.CertificationNumber;
 			} else {
-				row[Fields.RETARDER_MANUFACTURER] = Constants.NOT_AVailABLE;
-				row[Fields.RETARDER_MODEL] = Constants.NOT_AVailABLE;
+				row[Fields.RETARDER_MANUFACTURER] = Constants.NOT_AVAILABLE;
+				row[Fields.RETARDER_MODEL] = Constants.NOT_AVAILABLE;
 				row[Fields.RETARDER_CERTIFICATION_METHOD] = "";
 				row[Fields.RETARDER_CERTIFICATION_NUMBER] = "";
 			}
@@ -983,8 +983,8 @@ namespace TUGraz.VectoCore.OutputData
 				row[Fields.GEAR_RATIO_LAST_GEAR] = data.Gears.Count > 0
 					? (ConvertedSI)data.Gears.Last().Value.Ratio.SI<Scalar>()
 					: (ConvertedSI)0.SI<Scalar>();
-				row[Fields.TORQUECONVERTER_MANUFACTURER] = Constants.NOT_AVailABLE;
-				row[Fields.TORQUECONVERTER_MODEL] = Constants.NOT_AVailABLE;
+				row[Fields.TORQUECONVERTER_MANUFACTURER] = Constants.NOT_AVAILABLE;
+				row[Fields.TORQUECONVERTER_MODEL] = Constants.NOT_AVAILABLE;
 				row[Fields.TORQUE_CONVERTER_CERTIFICATION_METHOD] = "";
 				row[Fields.TORQUE_CONVERTER_CERTIFICATION_NUMBER] = "";
 			}
diff --git a/VectoCore/VectoCore/OutputData/XML/XMLDeclarationWriter.cs b/VectoCore/VectoCore/OutputData/XML/XMLDeclarationWriter.cs
index 6da3b15672a4cbe14e3c19cfac6d32317fd8381e..2534c73a24fdbd79d71af22d2b0c236507ced5a1 100644
--- a/VectoCore/VectoCore/OutputData/XML/XMLDeclarationWriter.cs
+++ b/VectoCore/VectoCore/OutputData/XML/XMLDeclarationWriter.cs
@@ -128,7 +128,7 @@ namespace TUGraz.VectoCore.OutputData.XML
 
 			return new XElement(tns + XMLNames.Component_Vehicle,
 				new XAttribute(XMLNames.Component_ID_Attr, id),
-				GetDefaultComponentElements(vehicle.CertificationNumber, vehicle.Model, Constants.NOT_AVailABLE),
+				GetDefaultComponentElements(vehicle.CertificationNumber, vehicle.Model, Constants.NOT_AVAILABLE),
 				new XElement(tns + XMLNames.Vehicle_LegislativeClass, "N3"),
 				new XElement(tns + XMLNames.Vehicle_VehicleCategory, vehicle.VehicleCategory.ToXMLFormat()),
 				new XElement(tns + XMLNames.Vehicle_AxleConfiguration, vehicle.AxleConfiguration.GetName()),
@@ -299,7 +299,7 @@ namespace TUGraz.VectoCore.OutputData.XML
 			return new XElement((ns ?? tns) + XMLNames.Component_Axlegear,
 				new XElement(tns + XMLNames.ComponentDataWrapper,
 					new XAttribute(XMLNames.Component_ID_Attr, typeId),
-					GetDefaultComponentElements(typeId, Constants.NOT_AVailABLE),
+					GetDefaultComponentElements(typeId, Constants.NOT_AVAILABLE),
 					new XElement(tns + "LineType", "Single portal axle"),
 					new XElement(tns + XMLNames.Axlegear_Ratio, data.Ratio.ToXMLFormat(3)),
 					new XElement(tns + XMLNames.Component_CertificationMethod, "Standard values"),
@@ -374,7 +374,7 @@ namespace TUGraz.VectoCore.OutputData.XML
 			return new XElement((ns ?? tns) + XMLNames.Component_AirDrag,
 				new XElement(tns + XMLNames.ComponentDataWrapper,
 					new XAttribute(XMLNames.Component_ID_Attr, id),
-					GetDefaultComponentElements(data.Model, Constants.NOT_AVailABLE),
+					GetDefaultComponentElements(data.Model, Constants.NOT_AVAILABLE),
 					new XElement(tns + "CdxA_0", data.AirDragArea.Value().ToXMLFormat(2)),
 					new XElement(tns + "TransferredCdxA", data.AirDragArea.Value().ToXMLFormat(2)),
 					new XElement(tns + XMLNames.AirDrag_DeclaredCdxA, data.AirDragArea.Value().ToXMLFormat(2))),