Rhoi'r penawdau ychwanegol yr ydych chi am eu cyrchu yn ogystal â'r penawdau safonol welir uchod. Os ydych chi'n dewis "Pob Pennawd", medrwch anwybyddu hyn.
Give the extra headers that you need to fetch in addition to the above standard headers. You can ignore this if you choose "All Headers".