<HTML><BODY>I have (struct object (a b c)) (struct reference (id data)) Let `ref' -- an instance of `reference'. I want, that (object-a ref) call my own (ref-get object-a ref) (define (ref-get accessor ref) (unless (weak-box-value (ref-data ref)) (set-ref-data! ref (make-weak-box (load-data (ref-id ref))))) (accessor (weak-box-value (ref-data ref)))) Is it possible? I found `impersonate-struct', but it is not struct itself (no `id' field). I can add `prop:impersonator-of',. but how to redirect accessors? -- Roman Klochkov</BODY></HTML>