I would like to input faster some special characters (math symbols, emojis, etc.).
I found this article, but the instructions are obsolete for EL Capitan or later.
I would like to add either keyboard combination shortcuts or a long-key-press popup (like for diacritics.)
Any ideas how to achieve one of the two ways?
Best Answer
You can make shortcuts via system preferences/keyboard/text/replace with
You can make a custom keyboard layout with
http://scripts.sil.org/ukelele