content: tell application "System Preferences"
  	activate
  	set the current pane to pane "com.apple.preference.displays"
  	reveal anchor "displaysDisplayTab" of current pane
  end tell
  
  tell application "System Events"
  	tell process "System Preferences"
  		
  		set windowName to "ASUS PB278 (1)"
  		set MAX_TIMEOUT to 5
  		
  		with timeout of MAX_TIMEOUT seconds
  			repeat until exists tab group 1 of window windowName
  			end repeat
  		end timeout
  		
  		tell tab group 1 of window windowName
  			click radio button "Scaled"
  			select row 2 of table 1 of scroll area 1
  		end tell
  		
  		with timeout of MAX_TIMEOUT seconds
  			repeat until exists group 1 of window windowName
  			end repeat
  		end timeout
  		
  		tell tab group 1 of group 1 of window windowName
  			click radio button "Default for display"
  		end tell
  		
  		tell window windowName
  			with timeout of MAX_TIMEOUT seconds
  				repeat until exists toolbar 1
  				end repeat
  			end timeout
  			click button 1 of group 1 of group 1 of toolbar 1
  		end tell
  		
  	end tell
  end tell
  
  tell application "System Preferences"
  	quit
  end tell