(module param mzscheme
  (require mzlib/unit
           "sig.rkt"
           "cmdline.rkt"
           "viewer.rkt")

  (provide current-slideshow-linker)

  (define current-slideshow-linker 
    (make-parameter 
     (lambda (core@)
       (compound-unit
	(import)
	(export CORE CMDLINE VIEWER)
	(link [((CONFIG : config^) (CMDLINE : cmdline^)) cmdline@]
	      [((CORE : core^)) core@ CMDLINE VIEWER]
	      [((VIEWER : viewer^)) viewer@ CMDLINE CORE]))))))