> (I hope :LISPWORKS-64BIT exists. I don't have a 64-bit Lisp to > test with.) The :LISPWORKS-64BIT feature does exists. My *features* contains (among others of course): :COMMON-LISPWORKS :LISPWORKS :LISPWORKS5 :LISPWORKS5.0 :LISPWORKS-64BIT Cheers, Chris Dean