Kernrechtsfrage
Whether the appeal should be struck off after withdrawal.
Extrahierter Entscheid
The appeal was struck off because it had been withdrawn.
Extrahierte Begründung
Under Art. 71 BGG in conjunction with Art. 73 para. 1 BZP, the proceedings had to be discontinued under Art. 32 para. 2 BGG once the withdrawal was filed.