CMD+OPTION+EJECT puts a Mac to sleep, that is what the OP is talking about.
OP, you could press the power button and it should go to sleep if you set it to in the Energy Saver preferences. But I don't have an MBA to test though.
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I use the hot corner myself, but the button works just as well.
CMD+OPTION+EJECT puts a Mac to sleep, that is what the OP is talking about.
OP, you could press the power button and it should go to sleep if you set it to in the Energy Saver preferences. But I don't have an MBA to test though.