The Test...

[Mark Dexter]

Originally posted by Danvrapp
The fifth (obvious) one is a scoring mistake - if the scorer just added wrong and forgot to hit the button, correct it.

Not quite - the scorer adding wrong falls under the bad bookkeeping clause, which is correctable at any time until the final score is approved.

Counting/cancelling is for when the ref screws up. For example, A1 commits BI at his own basket and the official signals to count the basket. This is correctable only within the scope of 2-10.