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"
  		click radio button "Scaled" of tab group 1 of window 1
  	end tell
  end tell
     