Which? The power bestowal, or the extradimensional marooning? ... Well, the answer's yes either way. The former in the context of my own powers, mainly, and the latter in that I invented the technology. So while I'm dying to find out how these people got their hands on it, I'm more than familiar with the concepts, yes.

[He, uh. might be subconsciously trying to establish intellectual superiority, a little. I apologize for him.]