anchor.diff:                      getter.IsPropertyGetterMethod && setter.IsPropertySetterMethod &&
                       normalizePropertyName getter = normalizePropertyName setter &&
                       getReturnType getter = getReturnType setter ->
  -                    formatMember { ctx with ArgInstantiations = insts } (MemberInfo.PropertyGetSet(getter, setter)) withExplicitTypes
  +                    let useVerboseMode = verboseMode || duplicatedMembers.Contains (fst members.Head).DisplayName
  +                    formatMember { ctx with ArgInstantiations = insts } (MemberInfo.PropertyGetSet(getter, setter)) useVerboseMode
                       loop otherMembers
  -                | (m, insts) :: otherMembers -> 
  -                    formatMember { ctx with ArgInstantiations = insts } (MemberInfo.Member m) withExplicitTypes
  +                | (m, insts) :: otherMembers ->
  +                    let useVerboseMode = verboseMode || duplicatedMembers.Contains m.DisplayName
  +                    formatMember { ctx with ArgInstantiations = insts } (MemberInfo.Member m) useVerboseMode
                       loop otherMembers
                   | [] -> ()
   
  
positive.code:             let closeDeclaration = closeDeclaration retType
              let writeImplementation = writeImplementation ctx
              let writer = ctx.Writer
              if verboseMode then writer.WriteLine("")
              if isEventMember v then
                  writer.WriteLine("[<CLIEvent>]")
              writer.Write("member ")
  
negative.code:     /// Generate stub implementation of an interface at a start column
      let formatInterface startColumn indentation (typeInstances: string []) objectIdent
              (methodBody: string) (displayContext: FSharpDisplayContext) excludedMemberSignatures
              (e: FSharpEntity) verboseMode =
          Debug.Assert(isInterface e, "The entity should be an interface.")
          let lines = methodBody.Replace("\r\n", "\n").Split('\n')
          use writer = new ColumnIndentedTextWriter()
  