I am working on a font that requires extensive use of complex ligatures.
Everything works fine with ligatures composed of up to 4 characters, but if I create a ligature resulting from the combination of 5+ characters, when I use the font (exported as ttf) in Word and other standard text editors, the ligatures with 5+ elements are not displayed at all.
Is it a problem of fontforge, or a problem of the text editors?
And is there any way to solve it, perhaps using some command that I am missing?