Bug 25169 Eating CA: visual indication remains
1) set preference: Insert Proposals 2) open TestCase.java 3) enable segmentated view 4) select TestCase(String) 5) place cursor at Stri>I<ng 6) activate code assist 7) select String from the proposal list 8) press Ctrl 9) press Enter -> color indication remains although content assist window closed
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/JavaCompletionProposal.java
final char fExitCharacter;
		
		public ExitPolicy(char exitCharacter) {
			fExitCharacter= exitCharacter;
		}
		/*
		 * @see org.eclipse.jdt.internal.ui.text.link.LinkedPositionUI.ExitPolicy#doExit(org.eclipse.jdt.internal.ui.text.link.LinkedPositionManager, org.eclipse.swt.events.VerifyEvent, int, int)
		 */
		public ExitFlags doExit(LinkedPositionManager manager, VerifyEvent event, int offset, int length) {