Possible to remove double spacing with Enter?

[PinPics]

I'd like to remove the default double-spacing when hitting the enter key. Is there a way to do that? I'm not seeing it in any of the settings areas, but I'm probably just missing it. Thanks!

[Adriano Faria]

 

[PinPics]

@Adriano Faria Exactly what I'd been trying to find. Thank you SO much!!