public static final char WINDOW_RIGHT_TOP_DOUBLE = CP437[0xBB];
public static final char WINDOW_LEFT_BOTTOM_DOUBLE = CP437[0xC8];
public static final char WINDOW_RIGHT_BOTTOM_DOUBLE = CP437[0xBC];
public static final char WINDOW_RIGHT_TOP_DOUBLE = CP437[0xBB];
public static final char WINDOW_LEFT_BOTTOM_DOUBLE = CP437[0xC8];
public static final char WINDOW_RIGHT_BOTTOM_DOUBLE = CP437[0xBC];