#1, Have you also used Echo for your other new titles, like RAD Soldiers and the MP part of Arkham Origins?
#2, If not, would it at least have been possible, and will you use it in your future games?
#3, Is it possible, or have you even planned to sell this tool to other developers, or even to people outside of the gaming industry; like say for example, to guys that are studying street-traffic, or are planning emergency exits in stadiums and stuff like that?*
*(I know, the last example was a bit very specific, but you get what I mean:))

