$ cat exn.scm
(handle-exceptions exn
  (print "I don't care")
  (signal (make-property-condition 'exn 'message "continuable")))

(print 1)

(handle-exceptions exn
  (print "I don't care")
  (abort (make-property-condition 'exn 'message "non-continuable")))

(print 2)

(handle-exceptions exn
  (print "I don't care")
  (error))

(print 3)

$ csi -s exn.scm 
I don't care
1
I don't care
2
I don't care
3