Whether something read back from storage is a whole drill record of this version: its kind's settings, a length from 1 to MAX_DRILL_LENGTH, a seed, and each answer once, for a round of the drill.
MAX_DRILL_LENGTH
Whether something read back from storage is a whole drill record of this version: its kind's settings, a length from 1 to
MAX_DRILL_LENGTH, a seed, and each answer once, for a round of the drill.