String indent= fScanner.computeIndentation(fDocument.getLength() - 1);
String indent= fScanner.computeIndentation(fDocument.getLength() - 1).toString();
	public void testIndentation30() {		// braceless else 		fDocument.set("\tif (true)\n" +			"\t{");				String indent= fScanner.computeIndentation(fDocument.getLength() - 1);		Assert.assertEquals("\t", indent);	}