# File kwartz.rb, line 350
        def initialize(input_str='', toppings={})
            #@input       = input_str
            #@toppings     = toppings
            super(input_str, toppings)
            @tag_stack   = []
            @macro_table = {}
            @macro_list  = []
            @attr_name   = (@toppings[:attr_name] || 'kd')     # 'id'? 'kwartz'?
        end