anchor.diff:      let GeneratorsManager = GeneratorsManager.GeneratorsManager()
       let ConversionsManager = ConversionsManager.ConversionsManager()
       let FrontendsManager = Yard.Core.FrontendsManager.FrontendsManager()
  +
  +//    let AddManIn = AddinManager.Initialize()
  +//	let AddManReg = AddinManager.Registry.Update()
  +//    let GeneratorsManagerAdd = AddinManager.GetExtensionNodes (typeof(ICommand))
   
       let userDefs = ref []
       let userDefsStr = ref ""
  
positive.code:     ArgParser.Parse commandLineSpecs
  
      let run () =
          match !testFile, !feName, !generatorName with
          | Some fName, Some feName, Some generatorName ->
              let grammarFilePath = System.IO.Path.Combine(testsPath.Value.Value, fName)
              let fe =
                  let _raise () = InvalidFEName feName |> raise
                  if Seq.exists ((=) feName) FrontendsManager.Available
                  then
                      try
                          match FrontendsManager.Component feName with
  
negative.code: 
  module YaccConstructor.Program
  
  open Mono.Addins
  open Yard.Core
  open Yard.Core.IL
  open Yard.Core.Helpers
  