; <!-- --> '( ' " " $ $ % % # <!ENTITY > <![CDATA[ ]]> <! > <= </style-specification > </style-sheet > <style-specification > <external-specification > <style-sheet > & ; and cond define else lambda or quote if let let* loop not list append children normalize car cdr cons node-list-first node-list-rest eq? null? pair? zero? equal? node-list-empty? external-procedure root make process-children current-node node empty-sosofo default attribute-string select-elements with-mode literal process-node-list element mode gi sosofo-append sequence