[orca-list] problem with orca in archlinux

[Blind Hunter <hokehunterj gmail com>]

So I've finally made the switch from ubuntu to archlinux. I recently
installed gnome, enabled gdm and all that other stuff. I've managed to
start orca on the login screen, but I can't get orca started in the
actual gnome session. I've tried alt+super+S, alt+f2, and nothing
seems to work. I'm running the very latest version of the arch base
packages, so I know that's not the problem.
Please help.