Display NSWindow on secondary screen - cocoa

Question

I would like to display an NSWindow created in a storyboard full screen on a secondary monitor. The below code results in the window being displayed on the primary screen/main screen. The Y origin is ok but the X origin is 0 where it should be -1680. The code below worked before Yosemite.
NSScreen *screen = [[NSScreen screens] objectAtIndex:2];
NSRect mainDisplayRect = [screen frame];
[PresenterWindow setFrame: mainDisplayRect display:YES animate:YES];
[PresenterWindow makeKeyAndOrderFront:sender];
[PresenterWindow setLevel: CGShieldingWindowLevel()];
I had also tried the following with the same result:
[[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, [screen frame].size.width, [screen frame].size.height)
styleMask:NSBorderlessWindowMask
backing:NSBackingStoreBuffered
defer:NO
screen:screen];
Please advise how I can fix this.
I've tried solutions from some other questions:
Cocoa Open a fullscreen window on the second screen maintaining the app visible on the first - did not work - same result.
Display os x window full screen on secondary monitor using Cocoa - nope - neither with enterFullScreenMode:withOptions: method of NSView.
I have some new observations:
If i activate the "Launch At Startup" in the storyboard for my NSWindow the window is viewed fullscreen on my secondary monitor. If i then do a orderOut and run the above code the window is viewed in correct size but on my primary/main screen. The window is not activated to "Release When Close". So when I deactivate "Launch At Startup" the window is again viewed in the primary/main screen with the size of the secondary screen.

Answer 1

After some days I got it to work:
The NSWindow in the storyboard was marked with "Launch At Startup"
In the applcationDidFinishLaunching i wrote the following:
[PresenterWindow setLevel: NSNormalWindowLevel];
[PresenterWindow orderOut:self];
To open full screen I used this:
NSScreen *screen = [[NSScreen screens] objectAtIndex:1];
NSRect mainDisplayRect = [screen frame];
[PresenterWindow setFrame: mainDisplayRect display:YES animate:YES];
[PresenterWindow setLevel: CGShieldingWindowLevel()];
[PresenterWindow makeKeyAndOrderFront:screen];
To close full screen and to be able to open full screen again correctly:
[PresenterWindow setLevel: NSNormalWindowLevel];
[PresenterWindow orderOut:(sender)];