Hi,   I am learning gsap, I found this example on codepen    Now I would like to use gsap.timeline or gsap TimelineMax,  I change it like this    var text = $(".split"); var split = new SplitText(text); var tl = new TimelineMax(); // added timelinemax here function random(min, max){ return (Math.random() * (max - min)) + min; } $(split.chars).each(function(i){ tl.from($(this), 2.5, { // and used it here opacity: 0, x: random(-500, 500), y: random(-500, 50