public static String getMtLvESS( int mtLv ) {
		//  MtLvESS = Method Level External Shift String 
		//
		if ( mtLv < 0 ) return "?";
		//
		String Result = "";
		//
	//	String LvS = ". ";
		String LvS = ".";
		//
		for ( int K = 1; K <= mtLv; K ++ ) {
			//
			Result = Result + LvS;
		}
		//
		return Result;
	}
@Test
	public void testgetMtLvESS() throws Exception {
		//
		assertEquals( "?", BTools.getMtLvESS( -5 ) );
		assertEquals( "", BTools.getMtLvESS( 0 ) );
		assertEquals( "...", BTools.getMtLvESS( 3 ) );
		//
	}