anchor.diff:  
   open System
   open System.Text
  -open FsBuild.Condition
  -
  -
  -let inline getChildren  x = (^a : (member Children  : 'c list ) x)
  -let inline getCondition x = (^a : (member Condition : Condition ) x)
  +
   
   /// Imports the contents of one project file into another project file.
   // https://msdn.microsoft.com/en-us/library/92x05xfs.aspx
  
positive.code: 
  *)
  
  
negative.code: [<StructuredFormatDisplay "ImportGroup{\n{display\n}">]
  type ImportGroup =
   {  Condition : Condition option
      Imports   : Import list   
   }  /// An empty ImportGroup
      static member empty = { Condition = None; Imports = [] }
      /// Add an Import to the front of the ImportGroup's collection
  