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Dual monitors and fullscreen fiasco, is there a work around?

If you have a dual monitor set-up and Lion and you have tried the fullscreen setting, then you know what is wrong.


Might as well not even have the second monitor...Lion completely takes over both monitors and only allows you to have one app up. Pointless, and no way to stop it. (A preference setting in System Preferences under Displays would have been the right thing to do).


I know I don't have to use fullscreen, but it was nice to be able to view a Quicktime movie fullscreen on one monitor while continuing to work on the other. Lion makes that impossible.


Anyone know of a work-around or fix for the fullscreen/dual monitor fiasco?


Thanks for all help.

Posted on Jul 21, 2011 2:07 PM

Reply
816 replies

Jul 25, 2011 11:03 AM in response to donebylee

I can no longer send full screen video to my HDTV from iTunes or quicktime without disabling my other displays.


Maybe this lost functionality is a "feature." Just buy an apple TV and use buggy Airplay instead. This is the only "workaround" that I have found so far.


8 core Mac Pro user and I am considering going back to 10.5.8 because it handles full screen apps in the background better than 10.6 or 10.7.


Way to miss the point Apple!


Loyal power user since 1984

Jul 25, 2011 3:18 PM in response to davefrombaltimore

At least, there is a workaround. Go to system preferences > Display > Arrengement. You will see that one display have white bar at the top (the menubar). This is your primary display; the one that will be used for fullscreen applications. When you want to fullscreen a movie on an other display, simply drag that white bar to the other display and you're done.

Jul 28, 2011 2:34 AM in response to Mactheny

I find a way to change the ugly fullscreen texture on the left display. Path: > System > Library > Frameworks > AppKit.framwork > Versions > C > Resources > NSTexturedFullScreenBackgroundColor.png.

(Needs admin rights.)


And if you hate the Mission Control background you have to change following pngs:


backgroundTile.png

ecsb_background_tile.png

defaultdesktop.png


Path: > System > Library > CoreServices > Dock.app > Contents > Resources

Jul 29, 2011 2:04 PM in response to donebylee

This is the single reason why I am still using Snow Leopard on my iMac which has two additional displays connected to its ThunderBolt ports.


I didn't buy monitors to display fake grey linen. The real linen is cheaper.


Please provide feedback on this design decision via -http://www.apple.com/feedback/macosx.html


I'm hoping that if enough pressure is built up, they'll add an option:-


"Allow me to use my external displays = Yes/No"


I use Aperture, and here is what it looks like under Snow Leopard


User uploaded file



When running Lion, the left and right screens look like this

User uploaded file


Aug 5, 2011 8:58 AM in response to John Kitchen

Hi John,


> Once having tricked it, will it allow existing open apps to display normally?


If we understand your question, I believe so. When we perform the trick, no other applications seem to be affected. However, we do notice that when opening Safari or Chrome, the autocomplete box for the URL opens in another space temporarily but then returns you to your full-screened space after you choose the URL.


> Do you have to keep tricking it whenever going into fullscreen mode?


Anytime you open an application in an existing full-screened space, the trick must be applied.


> And do you think it will work with more than two displays?


When an application successfuly loads in a full-screened display, there doesn't appear to be a restriction on where you can move the application. We don't have a dual external monitor setup to try this on, however.


Also, this is of course just a hack. As awesome as Apple stuff is, they need to fix this :-).

Dual monitors and fullscreen fiasco, is there a work around?

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