So I've received my NEX-6 and just finished charging the battery. I'm going through the menus and adjusting the settings to my liking. One thing that's confusing me is that I've seen references online to the NEX-6 having a "quick navigation" function or control panel, and some claims that it's not enabled by default. I've failed to find anything with that name in the instruction manual, and Googling on it only gives vague references. So what is the Quick Navigation function, and if it's something I have to specifically enable how do I do so? Thanks in advance for any info.