anchor.diff:  
   #if INTERACTIVE
   ;; 
  -FsProject.load ^ __SOURCE_DIRECTORY__ + "/../Forge/Forge.fsproj"
  +let doc = FsProject.parse ^ __SOURCE_DIRECTORY__ + "/../Forge/Forge.fsproj"
   #endif
  
positive.code:         |> mapOpt self.Condition ^ XElem.setAttribute Constants.Condition
  
  
  type ProjectSettings =
      {   Name                         : Property<string>
          AssemblyName                 : Property<string>
  
negative.code:             |> XElem.addElement  ^ toXElem self.Settings
              |> XElem.addElements ^ (self.BuildConfigs |> List.map toXElem)
              |> XElem.addElement  ^
                 XElem.create Constants.ItemGroup (self.References |> ResizeArray.map toXElem)
              |> XElem.addElement  ^ toXElem self.SourceFiles
  
  
  