I'm trying to understand a bit more of clim. Now I'm stuck. How do I write an accept method which an be used in subset-completion? e.g I have the class (defclass t1 () ((val :initarg :val... (sval :initarge ...)))) Now I want to present a list of things to the user he/she can choose from something like (accept `(subset-completion ,(list (make-instance 't1 :val... (make-instance 't1 :val ....)))) I got a somewhat working solution with present-to-string but what I really want is something like this | | "(val t1 , (sval " .... for the first object | | "(val t1) .... for the second object etc. I'm sure there is something for that .... Help would be very appriciated. Regards Friedrich