Yosemite - Open App On Particular Screen

Question

I am wondering if there is a way to always open an app on a particular screen in Yosemite. In Maverick you could right click on the app in the dock and select Options>Assign To>Desktop on Display 1 such as the  image below, I don't see this option in Yosemite. Is it gone? Do I have to enable this somewhere?

Answer 1

Hi Kryptik Kode,
Thanks for visiting Apple Support Communities.
The ability to assign an application to a specific space or display still exists in Yosemite, although the option does not appear unless you have multiple Spaces open.
If you are using multiple displays (monitors), you may need to enable this option in Mission Control preferences:
Displays have separate Spaces
If you use the Spaces feature and have multiple displays, you can set up separate spaces for each display.
From:
OS X Yosemite: Mission Control preferences
If you want to switch between multiple Spaces on your Mac display, try this:
To quickly see and go to your spaces, zoom to Mission Control.
Create a space
Zoom to Mission Control, then move the pointer toward the upper-right corner of your screen. (If your Dock is on the right side of the screen, move the pointer toward the upper-left corner.)
To add a space, click Add . You can add up to 16 spaces.
Once you have created multiple Spaces, you should have the Options > Assign to option in your Dock and can follow these steps:
Assign apps to spaces
If you assign an app to a particular space, it opens in that space by default.
Press and hold an app’s icon in the Dock. You may have to first open the app from Launchpad to see its icon in the Dock.
From the shortcut menu that appears, do one of the following:
Have the app open in the current space: Choose Options > This Desktop.
The app appears only in that space. However, if you open the app in full screen, it appears in its own space.
From:
OS X Yosemite: Work in multiple spaces
Best Regards,
Jeremy