Is this a bug, or does print-struct not work like I think it should? Welcome to MzScheme version 199.21, Copyright (c) 1995-2001 PLT > (print-struct) #f > (define-struct foo (bar baz)) > (make-foo 1 2) #<struct:foo> > (print-struct #t) > (make-foo 1 2) #<struct:foo> Shouldn't it print the field values with print-struct turned on? --Doug Orleans dougo@ccs.neu.edu