class HTML_PAGE General cluster: html description: "Class which contains the information relative to an html page." create: make_from_template, make Ancestors ANY Queries out: STRING_8 Commands add_html_code (s: STRING_8) insert_hidden_field (name, value: STRING_8) make make_from_template (fi_n: STRING_8) replace_marker (a_marker, s: STRING_8) Constraints page exists