# File lib_wpm/wpm/rucydriver.rb, line 93
    def initialize(xml_assist, base_dir=File.dirname($0), main_page='MainPage')
      @xml_assist = xml_assist
      @base_dir = base_dir
      @main_page = main_page
      @page_option = Hash.new
      @input_filter = nil
      @output_filter = nil
      @charset = nil
      @debug = false
    end