Run 4 Ignition Desktops on 4k Diplay

That’s right; you’ll want to strip the title bar and window borders from your original window too. You’ll probably need something closer to the first code I posted above for that, referencing the window you open in your client startup script:

from javax.swing import JFrame

hostNames = ["HostNameThisAppliesTo","AnotherHostNameThisAppliesTo"]
if system.net.getHostName() in hostNames:
	# Setup initial desktop.
	desktop = system.nav.openWindow("PathToWindow")
	while not isinstance(desktop, JFrame):
		desktop = desktop.getParent()
	desktop.dispose()
	desktop.setUndecorated(True)
	desktop.setSize(1920,1080)
	desktop.setLocation(0,0)
	desktop.setVisible(True)
	# Open and setup top right desktop.
	windows = ["Main Windows/Main Window", "Navigation"]
	desktop = system.gui.openDesktop(width=1920,height=1080,x=1920,y=0,windows=windows)
	desktop.dispose()
	desktop.setUndecorated(True)
	desktop.setVisible(True)
	# Add additional desktops with desired windows, size, and location...
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