Changing size of window on Mac?

I just got a Mac Mini, and I downloaded 2013.1202. I’ve figured out how to change the device, but how do I change the size of the window like in older versions? And  how do I build for the various devices since the window border doesn’t exist anymore?

And how do I change device while the simulator is running without closing it first?

You do it from the menu at the top of the screen.

To change size: Window > Zoom In / Zoom Out

To change device: Window > View as > Select Device

You do it from the menu at the top of the screen.

To change size: Window > Zoom In / Zoom Out

To change device: Window > View as > Select Device