zimoun 写道: > So 'define-syntax define-record-type*' needs to be fixed to > return > #true... Not sure if this is a misunderstanding on my part or yours, but: ~ λ guile scheme@(guile-user)> (define (return-#true) #true) scheme@(guile-user)> (return-#true) $3 = #t Kind regards, T G-R