A correction is kept, not replaced
Revise a judgment without pretending you never held the earlier one.
From the record
YES if, before the deadline, a federally regulated prediction-market exchange is legally authorized to offer contracts on professional sporting events under applicable federal law. NO otherwise. Mere proposals, applications, or pending litigation do not qualify.
If this question has been amended, every version is on it, with the reason. The earlier wording is still legible; it was not overwritten.
What to take from it
Nothing here is edited away. A correction is a new statement with a date, published beside the one it corrects, and the original stays readable. That is not a technical property to admire — it is what makes revision safe to do.
A record that can be quietly rewritten punishes anyone who changes their mind, because the only visible version is the current one and it always looks as though it was believed all along. A record that keeps both makes revision ordinary. You are not confessing when you file a new number; you are adding a dated line to a record that already expects them.
So revise early and revise in writing. The cost of holding a number you no longer believe is not embarrassment avoided — it is a record that says you believed something you did not.
Go and read the question this opened with in full. A lesson you have not tested against a real record is a lesson you have only agreed with.