To reverse the cancellation of a raid you can use the command
/uncancel. It is used exactly like the
/cancel, but on canceled raids. Please note that invited trainers are irretrievably lost when canceling, doing
/uncancel does not recover them.
To selectively remove trainers from raids, you can use
/unlist followed by the name of the trainer. This command is used like all those in the editing family: either answering the raid, or privately specifying the raid identifier and the name of the desired trainer in that order.
To obtain a complete history of a raid, use the command
/raidlog. This history can serve to clarify possible problems in a raid, whether technical or behavioral of the trainers.
To refloat all current raids at once, you can use the
/refloatactive command. The
/refloatall command is similar, but it will also refloat raids from several hours ahead. The
/refloattoday command is similar, but limited to the current day. The
/refloatex command will refloat all EX raids that occur in the future.