  CONST
    occ$max_breaklist_items = 0ffff(16);

  CONST
    occ$address_formulation = 'address_formulation',
    occ$binding_section = 'binding_section',
    occ$binding_template_records = 'binding_template_records',
    occ$command_description_header = 'command_description_header',
    occ$command_dictionary = 'command_dictionary',
    occ$command_header = 'command_header',
    occ$component_header = 'component',
    occ$deferred_common_block = 'deferred_common_block',
    occ$deferred_entry_point = 'deferred_entry_point',
    occ$entry_definition = 'entry_definition',
    occ$entry_point_dictionary = 'entry_point_dictionary',
    occ$external_linkage = 'external_linkage',
    occ$function_description_header = 'function_description_header',
    occ$function_dictionary = 'function_dictionary',
    occ$function_header = 'function_header',
    occ$help_module_dictionary = 'help_module_dictionary',
    occ$info_element_header = 'info_element_header',
    occ$last_breaklist = 'last_breaklist',
    occ$load_module_header = 'load_module_header',
    occ$message_header = 'message_header',
    occ$message_module_dictionary = 'message_module_dictionary',
    occ$message_template = 'message_template',
    occ$message_template_module = 'message_template_module',
    occ$module_dictionary = 'module_dictionary',
    occ$motorola_68000_absolute = 'motorola_68000_absolute',
    occ$mtm_condition_code = 'mtm_condition_code',
    occ$mtm_condition_name = 'mtm_condition_name',
    occ$panel_dictionary = 'panel_dictionary',
    occ$panel_header = 'panel_header',
    occ$program_header = 'program_header',
    occ$relocation = 'relocation',
    occ$section_definition = 'section_definition',
    occ$section_map_header = 'section_map',
    occ$starting_breaklist = 'start of breaklist';

