Bug 84353 [typing] Hippie completion fills undo stack
I20050202-0800 Toggling through the lists adds each item to the undo stack and hence Undo (Ctrl+Z) undoes each by each.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaMoveLinesAction.java
}
			
			public void mouseUp(MouseEvent e) {}
			
			public void focusLost(FocusEvent e) {
				endCompoundEdit();
			}
			
			public void focusGained(FocusEvent e) {}
			
			public void documentAboutToBeChanged(DocumentEvent event) {
				if (!isChanging)
					endCompoundEdit();
			}
			
			public void documentChanged(DocumentEvent event) {}
			
			public void selectionChanged(SelectionChangedEvent event) {
				if (!isChanging)
					endCompoundEdit();
			}
		}
		
		
		public CompilationUnitEditor fEditor;
		/**
		 * The indent token shared by all four actions.
		 */
		public IndentResult fResult= null;
		/**