if (presentation != null && presentation.isClosed()) abstraction.showPresentation();
if (presentation != null) { if (presentation.isClosed()) abstraction.showPresentation(); if (presentation.isIcon()) abstraction.deiconifyPresentation(); }
	private void showPresentation()	{		DataManagerUIF presentation = abstraction.getPresentation();		if (presentation != null && presentation.isClosed()) 			abstraction.showPresentation();		}	