# File bin/el4r-instance, line 325
    def define_key(map, key, command = nil, &block)
      map = el(map) unless map.kind_of?(ELObject)
      key = el(%Q'"#{key}"') if key.kind_of?(String)
      command = el_lambda(:interactive => true, &block) if block_given?
      funcall_internal("define-key", map, key, command)
    end