Which is the correct XOR Gate Symbol I'm confused between 2 XOR gate symbols, they have a minor difference but I'd still like to know if they truly are identical.

One looks like - 

The other, like 

Notice, how for one of them the input lines are connected all the way and for the other, it's not. Are they both identical, as I suspect or is there something I'm not aware about?
There is a standard for this, ANSI/IEEE Std 91a-1991. The second version is what that standard gives for the "distinctive shape symbol" (5.1-11). So if you want to know what one is "correct", it's arguably that.



The other version is not the standard, but it's extremely common and everyone knows what you mean by it. But it's not distinct.