func Init()
  if(sys.gvarfind('fmt_is_set') = -1)
    fvar(classpath)
    stack &= block.select(BLK_FUNC)
    gvar(fmt_is_set)
    classpath = replace(sys.codedir() & 'classes\fmt.vbs','\\','\\\\')
    println(code(file2str(classpath)))
    block.select(_arr.pop(stack))
  end
  if(!isset(Arr))
    fvar(i, s)
      for(i = 0; i < _arr.count(Array); i++)
        s &= Array[i][0]
      end
      s = _arr.join(s, ',')
    stack &= block.select(BLK_GLOB)
    println('Dim ', arr_)
    println (arr_, ' = Array(', s, ')')
    block.select(_arr.pop(stack))
  end
end

func MakeCode(_data)
  return('fmt(' + code("\"" + Template + "\"") + ', ' + (isset(Arr) ? Arr : arr_) + ')')
end

func doPrintf(_data)
  if(linked(Result))
    println(res, ' = ', MakeCode(_data))
    event(onPrintf, res)
  else
    event(onPrintf, MakeCode(_data))
  end
end

func Result()
  if(linked(doPrintf))
    return(res)
  else
    return(MakeCode())
  end
end