On 04/29/2013 03:05 PM, Bradley Lucier wrote: > Well, for some value of "works". Through visual examination of the > output of > > grep -C 1 '(define-prim ([^#]' _num.scm > > it appears that make-random-source, flonum?, and fixnum? don't force > their arguments. OK, make-random-source doesn't have any arguments ;-). Brad