2010/4/24 David Emerson <dle3ab at angelbase.com>: > move (src.f_data, self.f_data, length(self.f_data) * sizeof(byte)); > I think it should be: SetLength(self.f_data, length(src.f_data)); move (src.f_data[0], self.f_data[0], length(self.f_data) * sizeof(byte)); -- cobines