[professorTuring]

I'm reading comments and I think some of them are unfair.

First of all, I can see how this functionality is oriented towards the average Joe, not developers, sysadmins or hackers in general.

This helps the user, to an extent, to protect his assets from malware or accidents.

Also, it is undocumented, probably for a reason, this could be an early version that will be evolved and announced once the feel comfortable.