Currently Being ModeratedNov 15, 2012 3:54 AM (in response to Theanorak)
I don't know if you could use this app to do what you're trying to do, but wjosten suggested in a thread a couple of days ago to use an app named Stay. I've not tried it out yet on my two displays, but it looks as if might do what you're trying to do.
Currently Being ModeratedNov 15, 2012 1:00 PM (in response to clintonfrombirmingham)
Funnily enough when I was googling around to see if there was a simple solution to the problem I came across Stay, but the idea of grabbing an app to do something that the OS was doing quite happily a handful of days ago vexes me a little.
Still, it's somewhat reassuring to hear it's affecting others too, not for schadenfreude but because it gives me hope that a near-future update might fix it.