I used ESC as a M- prefix, of course. Also I use the command key. It's a mix of whatever is convenient and whatever my fingers have learned over a few decades.

I used ESC as a M- prefix, of course. Also I use the command key. It's a mix of whatever is convenient and whatever my fingers have learned over a few decades. Maybe Apple has decided to kill off the pesky Emacs and vim users. Yeah. :-)