;;  'dir      => directory tree pages/<pagename>/{view,control}.scm
;; parts:
;;  'both     => load control and view (anything other than view or control
;;  'view     => load view only
;;  'control  => load control only
(define (session:call-parts self page #!key (parts 'both))
  (sdat-set-curr-page! self page)
  (session:log self "page-dir-style: " (sdat-get-page-dir-style self))
  (let* ((dir-style    (sdat-get-page-dir-style self));; (equal? (sdat-get-page-dir-style self) "onedir")) ;; flag #t for onedir, #f for old style
	 (dir          (string-append (sdat-get-sroot self) 
				      (if dir-style 
					  (conc "/pages/")
					  (conc "/pages/" page)))))
    (case dir-style
      ;; NB// Stored always loads both control and view