size 400 400paper 100fastcommand rect x y w h c{pen 90 20line (x-w/2) (y+h/2) (x+w/2) (y-h/2)line (x-w/3) (y+h/3) (x+w/3) (y-h/3)line (x+w/2) (y-h/2) (x-w/2) (y+h/2)line (x+w/3) (y-h/3) (x-w/3) (y+h/3)}forever{same? 100{rect 50 20 }}
表現山脈的蜿蜒曲折~~
一層一層疊上去感覺
老師我的影片在E化上面~~^^