Oh... since someone was asking about how I use AHK to trigger FARR... pretty simple. For example, since I can't get FARR to bind to Win+Space for activation, I use AHK to do it for me.
#space:: Send {Pause}
The old way I was invoking the AltTab plugin - which wasn't very reliable - some of the letters would sometimes get missed.
#tab:: Send {Pause}tab{space}
The new, more reliable way, using AHK to trigger a custom FARR HotKey.
Press Win+Tab to send Ctrl+Alt+Tab to FARR, which I have a hokey defined to start the AltTab Plugin.
#Tab:: Send ^!{TAB}
If I wasn't already using AHK for so many other things, I'd probably just live with using a different hotkey combo, but since I do have a set of hotkeys running all the time, this works great.