anchor.diff:    raise Exception.Create('MemoryStreamText.Read is not implemented yet');
   end;
   
  +procedure TKMemoryStreamText.Read(out Value: Int64);
  +begin
  +  raise Exception.Create('MemoryStreamText.Read is not implemented yet');
  +end;
  +
   procedure TKMemoryStreamText.Read(out Value: Byte);
   begin
     raise Exception.Create('MemoryStreamText.Read is not implemented yet');
  
positive.code:     procedure Write(const Value: Extended      ); override;
      procedure Write(const Value: Integer       ); override;
      procedure Write(const Value: Cardinal      ); override;
      procedure Write(const Value: Byte          ); override;
      procedure Write(const Value: Boolean       ); override;
      procedure Write(const Value: Word          ); override;
  
negative.code:     procedure Read(out Value: Extended      ); override;
      procedure Read(out Value: Integer       ); override;
      procedure Read(out Value: Cardinal      ); override;
      procedure Read(out Value: Int64         ); override;
      procedure Read(out Value: Byte          ); override;
      procedure Read(out Value: Boolean       ); override;
      procedure Read(out Value: Word          ); override;
  