anchor.diff:        AdditionalCandleArgs = [ "-ext WiXNetFxExtension" ]
         AdditionalLightArgs = [ "-ext WiXNetFxExtension"; "-ext WixUIExtension.dll"; "-ext WixUtilExtension.dll" ] }
   
  +/// These are used in many methods for generating WiX nodes, regard them as booleans
   type YesOrNo = 
       | Yes
       | No
  
positive.code:         ActionSequences = ""
      }
  
  type CustomActionExecute = 
      /// Indicates that the custom action will run after successful completion of the installation script (at the end of the installation). 
      | Commit
  
negative.code:         | Rollback -> "rollback"
          | SecondSequence -> "secondSequence"
  
  /// Used in WiXCustomAction for determing the return type
  type CustomActionReturn = 
      /// Indicates that the custom action will run asyncronously and execution may continue after the installer terminates. 
      | AsyncNoWait
  