# File lib_wpm/wpm.rb, line 1467
    def initialize(page_context, running_context)
      @depth = 0
      @page_context = page_context
      @running_context = running_context
      @properties_map = Hash.new
      @string_map = Hash.new
      @curr_properties = nil
      @curr_attr_map = nil
      @curr_value = nil
    end