Switch between short and long numeric records without losing the separator rhythm.

Read the length of each group, enter it once, press Enter, and recover home position.

Practice inputs: variable-length records

Target: 99.00% accuracy.

Variable-Length Review Guided Entry: 7 42 308 6159 20487 731506 9 85 470 1624 95038 426701

Variable-Length Review Accuracy Review: 3 76 409 8215 30764 915280 6 51 283 7409 16835 502974 8 94