Applications now forgetting which display to open on
I have finished upgrading the last of the five family macs to Mavericks and I've noticed a common problem on the two which are multi-monitor: in 10.8 an application would "remember" which display it was closed on. In 10.9 they always re-open on the main display.
For example: my 2010 Mini has two displays, and I keep Outlook open on the second display. If you close Outlook (for a reboot of the system, etc) it now re-opens on the main display and I have to move it over. Same problem with iMessage. Is there a setting I've missed somewhere? Its a small issue but somewhat annoying since one of 10.9's "big features" was the better multi-monitor support!
OS X Mavericks (10.9)