"A general perimeter would be a good idea. We can't really do much more until I start digging to see how deep I'll have to go..." He paused and thought a moment. "We should mark off about twice the amount of space that we'll end up needing total for what we're building. That should give us plenty of space for supplies and for me to put whatever I need to dig out to one side..." That was no small amount of space, but they were far enough from the main areas that it wouldn't cause anyone any trouble.

The second question has Skyfire curious, wondering what Zenyatta felt the need to speak about that he had to ask first. It wasn't as if Skyfire was going to say no after all. "Of course. It's not like we can't talk and work."