Q: How do I assign an app to a specific display space in Mavericks.

According to Apple's page on multiple displays in Mavericks ( http://support.apple.com/kb/HT5891

) it should be an available option when right-clicking on an applicaiont from the dock. I have used this since I upgraded to Mavericks in October but sometime within the last week the options have been removed. Any ideas if this was removed or just moved somewhere? Any time I open certain apps I want them to be assigned to a specific monitor.

Thanks.