It means that we're going to have to do all kinds of weird bullshit Jedi voodoo to get to that other building.

[Goddammit. He was planning on avoiding this until it was time to pack it in, like a kid who didn't get his project finished and was hoping class would be over before it was his turn]

Yeah. Alright, I will. Watch and learn, young Padawan.

[and Seth jumps. and Seth falls. Painfully. A few seconds later he's back on the ledge again with Kate]

Jesus H. Christ. Shit, that hurts like a mother - [not even looking at Kate, he points a finger in her direction] Don't. Not a word.