# File lib/rbot/config.rb, line 294
    def [](key)
      # return @items[key].value if @items.has_key?(key)
      return @items[key.to_sym].value if @items.has_key?(key.to_sym)
      # try to still support unregistered lookups
      # but warn about them
      #      if @config.has_key?(key)
      #        warning "Unregistered lookup #{key.inspect}"
      #        return @config[key]
      #      end
      if @config.has_key?(key.to_sym)
        warning _("Unregistered lookup #{key.to_sym.inspect}")
        return @config[key.to_sym]
      end
      return false
    end