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
/**
	 * Sets the replacement offset.
	 * @param replacementOffset The replacement offset to set
	 */
	public void setReplacementOffset(int replacementOffset) {
		Assert.isTrue(replacementOffset >= 0);
		fReplacementOffset= replacementOffset;
	}	
	/**
	 * Gets the replacement length.
	 * @return Returns a int
	 */
	public int getReplacementLength() {
		return fReplacementLength;
	}
	/**
	 * Sets the replacement length.
	 * @param replacementLength The replacementLength to set
	 */
	public void setReplacementLength(int replacementLength) {
		Assert.isTrue(replacementLength >= 0);
		fReplacementLength= replacementLength;
	}
	/**
	 * Gets the replacement string.
	 * @return Returns a String
	 */
	public String getReplacementString() {
		return fReplacementString;
	}