diff --git a/LDAP2CSV.csproj b/LDAP2CSV.csproj
index e0c8070..72d39d4 100644
--- a/LDAP2CSV.csproj
+++ b/LDAP2CSV.csproj
@@ -11,8 +11,10 @@
     <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <NoWin32Manifest>False</NoWin32Manifest>
-    <SignAssembly>False</SignAssembly>
+    <SignAssembly>True</SignAssembly>
     <DelaySign>False</DelaySign>
+    <AssemblyOriginatorKeyFile>bin\Release\sgKey.snk</AssemblyOriginatorKeyFile>
+    <AssemblyOriginatorKeyMode>File</AssemblyOriginatorKeyMode>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Platform)' == 'AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
diff --git a/Properties/AssemblyInfo.cs b/Properties/AssemblyInfo.cs
index e979412..28e9009 100644
--- a/Properties/AssemblyInfo.cs
+++ b/Properties/AssemblyInfo.cs
@@ -1,31 +1,27 @@
-#region Using directives
-
+#region Using directives
 using System;
 using System.Reflection;
 using System.Runtime.InteropServices;
 
 #endregion
-
 // General Information about an assembly is controlled through the following 
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
-[assembly: AssemblyTitle("LDAP2CSV")]
-[assembly: AssemblyDescription("Convert an LDAP Query to *.csv")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("messgeraetetechnik-hansen.de")]
-[assembly: AssemblyProduct("LDAP2CSV")]
-[assembly: AssemblyCopyright("Copyright 2018")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
+[assembly: AssemblyTitle ("LDAP2CSV")]
+[assembly: AssemblyDescription ("Convert an LDAP Query to *.csv")]
+[assembly: AssemblyConfiguration ("")]
+[assembly: AssemblyCompany ("messgeraetetechnik-hansen.de")]
+[assembly: AssemblyProduct ("LDAP2CSV")]
+[assembly: AssemblyCopyright ("Copyright 2018")]
+[assembly: AssemblyTrademark ("")]
+[assembly: AssemblyCulture ("")]
 // This sets the default COM visibility of types in the assembly to invisible.
 // If you need to expose a type to COM, use [ComVisible(true)] on that type.
-[assembly: ComVisible(false)]
-
+[assembly: ComVisible (false)]
 // The assembly version has following format :
 //
 // Major.Minor.Build.Revision
 //
 // You can specify all the values or you can use the default the Revision and 
 // Build Numbers by using the '*' as shown below:
-[assembly: AssemblyVersion("0.3.*")]
+[assembly: AssemblyVersion ("0.3.*")]
diff --git a/README.md b/README.md
index 935a3dd..09e09be 100644
--- a/README.md
+++ b/README.md
@@ -18,10 +18,10 @@ supported attributes: maybe all ASCII characters
 **Hint:** If omitted, comma will be used as seperator  
 usage: -s ;  
 
-optional parmeter -p: ldap protocol version  
+optional parmeter -v: ldap protocol version  
 supported attributes: 2, 3  
 **Hint:** If omitted, version 3 is assumed  
-usage: -p 2 ; 
+usage: -v 2 ; 
 
 optional parmeter -ssl: use ssl encryption  
 supported attributes: none