I've been down a rabbit hole the last couple of weeks with Apple's ancient Font Editor 2.0 (1984), the first font editor I ever used on a Mac. This is the pre-PostScript era of bitmap fonts like Chicago, Geneva, and New York. I wound up making a user guide and a video demo, which you can watch here: https://youtu.be/rOwzfaTU0XA?si=QDwZDFvE8pl9-9Kq
@marksimonson @nicksherman I thought I had memory holed working in the old, old Mac System but watching this brought everything back. So much fun!