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Last updated at 2:34 pm UTC on 30 April 2019
 UIManager subclass: #DummyUIManager
	instanceVariableNames: ''
	classVariableNames: ''
	poolDictionaries: ''
	category: 'CommandLine-UIManager'

I'm an alternative UIManager used to run an the image without GUI. I redefine methods which require user input as these requests are irrelevant in a headless environment.