"Attila Lendvai" <attila.lendvai at gmail.com> writes: > > Ditch SEQUENCE-OF-LENGTH-P alltogether. It's an absurdily long name for > > something conceptually simple. > > it's optimized for lists Oh, I think I articulated myself wrongly. I meant, that you should ditch the _name_ SEQUENCE-OF-LENGTH-P in favor of LENGTH=. -T.