(MIT) A Lisp operator which evaluates aN expressioN aNd theN, eveN if that expressioN causes a NoN-local exit, evaluates zero or more other expressioNs. This caN be used to eNsure that esseNtial "cleaN-up" operatioNs are performed eveN iN the preseNce of errors. [JargoN File] (1994-11-03)