Storyline360, Animation and GSAP ( Greensock )

your script

let textStr1 = gsap.getProperty(collection[1], "textContent").replaceAll("\uE000", "f");
console.log("t1: "+textStr1);

let textStr2 = textStr1.replaceAll("\uE002", "fi");
console.log("t2: "+textStr2);

is working for me

here is the complete script for multiple replace (for Open Sans, Calibri)

var player = GetPlayer();
let someStr = gsap.getProperty(collection[1], "textContent");

someStr = someStr.replaceAll("\uE000", "f");
someStr = someStr.replaceAll("\uE001", "ff");
someStr = someStr.replaceAll("\uE002", "fi");
someStr = someStr.replaceAll("\uE003", "fl");
someStr = someStr.replaceAll("\uE004", "ffi");
someStr = someStr.replaceAll("\uE005", "ffl");

player.SetVar("debugStr", someStr);
console.log("text[1]: "+ someStr);

Important: for Lato is another decoding (no ff, ffi, ffl)

var player = GetPlayer();
let someStr = gsap.getProperty(collection[1], "textContent");

someStr = someStr.replaceAll("\uE000", "f");
someStr = someStr.replaceAll("\uE001", "fi");
someStr = someStr.replaceAll("\uE002", "fl");

player.SetVar("debugStr", someStr);
console.log("text[1]: "+ someStr);

decoding is not necessary for these fonts (but it does not interfere)

• Articulate
• Consolas
• Arial

storyline simply appends all available ligatures one after the other and numbers them

=> it must be tested individually for each font/variation -  e.g. Futura Bold has 19 ligatures, but Futura Medium only 2