On Dec 2, 2007 9:12 PM, Kok-Yong Tan <ktan at realityartisans.com> wrote: > Well, that's true enough: the DISPLAY variable is unset in the > Terminal under Tiger. But what is it set to in Leopard, out of > curiosity? A socket on which a server is listening that will start X11 once you connect to it. Regards, Marc