Changes in autoAlpha in GSAP Posted September 5, 2013 Thanks! Work fine. Behavior is as expected. But i have not used opacity effect from 0 to 1. Then how can i achive this effect if i set . I set opacity:0 and then in "fromto" to 1. I did some tests and code does not work. Which data should i set to achive opacity from 0 to 1?