How do I save a replay in Super Meat Boy on OS X?
I've been playing Super Meat Boy on OS X, from Steam. I'd like to save a copy of some of my replays, but I can't find the keyboard shortcut. It's displayed at such a low resolution that it's impossible to read:
I've tried mashing keys at random, but haven't had any luck. What's the keyboard shortcut?
edit: Pressing 
causes this guy to appear in the corner for a second:
I'm not sure what this means but my list of replays remained empty so it seems like something else.
Solution 1:
I've seen the save icon respond after simply pushing Shift.