通达信分时T+0大家看看这个有没有未来函数

现价:CLOSE,COLORWHITE,LINETHICK1;
DRAWTEXT(LONGCROSS(支撑,现价,8),支撑, ★B吸 ),COLORRED;{吸}
DRAWTEXT(LONGCROSS(现价,阻力,8),现价, ★S抛 ),COLORGREEN;{抛};