Shift-Option-Hyphen. I don't know where I picked up the habit of using them. I think back in the day before there were such characters I used double hyphens, bu

Shift-Option-Hyphen. I don't know where I picked up the habit of using them. I think back in the day before there were such characters I used double hyphens, but it's been a minute — using the keyboard shortcut is essentially reflexive now.