>(sort '(2 1) #'<) (1 2) >(sort '(2 1) #'<=) (1 2) >(sort #(2 1) #'<) #(1 2) >(sort #(2 1) #'<=) Error: Value stack overflow. Error signalled by SORT. Broken at SORT. Type :H for Help. >> Has anyone else seen this? Does anyone have a fix for this? Hint: the bug is in quick-sort (lsp/seqlib.lsp). - Eric