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Program 1
 

(note-page 'id "side-track"
  (title (main-text "Side-track")
         (annotation "An illustration of side-track")
  )

  (side-track
   (main-text
    "These lecture notes used as a side track" )
   (annotation
    "In real situations we would not use a lecture as a side track to itself. This is just handy in this demo situation." )
   'track-lecture-id "meta-lecture-notes"
  )

  (source-program
   'src "meta-lecture-notes.laml"
   'from-mark "(note-page 'id \"side-track\""
   'to-mark end-mark 
   'slide-mode "external"
   'book-mode "inline"
   (color-decorations
   )
   (main-text
    "The LAML source of this page")
  )

  (cross-references
   (internet-reference 'href (man-entry "side-track")
     (main-text "Manual entry"))

  )
) ; end note-page