Frame-restartable-p is not defined in openmcl-swank.lisp and thus always returns NIL. This seems like an omission given that return- from-frame and restart-frame recently were added: +2009-05-17 Helmut Eller <heller at common-lisp.net> + * swank-openmcl.lisp + (return-from-frame, restart-frame) -- Terje Norderhaug