Input (grade 10): However, a late decision in 1961 saw the line cut back to Walthamstow (Hoe Street) station which was renamed Walthamstow Central in 1968.
Output (grade 6): However, a late decision in 1961 saw the line cut back to Walthamstow Central station. Until 1968 this station was called Walthamstow (Hoe Street).