String indent= fScanner.getReferenceIndentation(fDocument.getLength());
String indent= fScanner.getReferenceIndentation(fDocument.getLength()).toString();
	public void testPrevIndentation9() {		// block		fDocument.set("\tvoid proc (int par1, int par2) {\n" +			"\t\t\n" +			"\t\tfor (int i= 4; i < 33; i++) {\n" +			"\t\t}\n" +			"\t\t\n" +			"\t\tint i;\n");				String indent= fScanner.getReferenceIndentation(fDocument.getLength());		Assert.assertEquals("\t\t", indent);	}