Confirmation when pressing X

[ryandude2448]

So lets lead you into a story first-
Here I am making the greatest sedan of all time and I finish taking pictures. I click the X button, not thinking, as I was going to go make engines, and then I realize I forgot to click the "save" button. F*** me, right?
I'd like a little popup button that confirms that you know your exiting the designer, similar to that of when you save over an already-existing design.

[zeussy]

It has been added as a feature request to our job tracker. Pretty obvious thing to have, but sometimes when you get used to how it works, you miss the obvious.