Reset Level button with no splash screen

As I'm getting higher into the Single Player campaign, some of the levels just require resets over and over again. This is especially true on the levels where you have two shots and two targets, so if you miss one, you're screwed. I find myself getting more and more frustrated with having to go and click the reload icon, and then see and listen to the splash screen. Just a button like 'R', and then it just resets the level without the splash screen would be great.

I find myself resetting particularly hard levels over and over again, feeling like the splash screen is taunting me, and Alt+F4'ing out.

 

There is a button for reset on the top left corner of the screen

 

I know, I said that in my suggestion. My suggestion isn't a button that already exists, but a key on the keyboard to do it...