Not saved.
Recorded as you type it, and offered in this list next time. Everything else — the instrument, its type and its contract specification — stays as the catalogue describes it, because a futures contract is defined by the exchange that lists it rather than by the broker you clear through.
Answered now and sealed when you save — every item on it is something you know before you are in the trade, and in an hour you would be answering it with the result in hand. Edit your plans.