@msanioura I’ve not personally had any involvement with Text 3D, but I implemented the complex shaping support for Slate/UMG. I’m surprised to hear it doesn’t work for Text 3D though, as I was under the impression that it was already using HarfBuzz (which is what we use for the Slate/UMG version). I’ll poke the person in question and see if I can find out more.