Learn : Cut drills

This option can be used to eliminate the final drill queue. All items that score below four in a given session are scheduled for repetition on the same day. If a great number of outstanding items accumulates, and there is a risk of missing a day of repetitions, final drill may be skipped by choosing Cut drills. Cut drills works by deleting the file <database name>.DRL, which stores the record of items scheduled for final drill.