public void changeTelnetModeBackwards(int telnetCode, boolean onOff) throws IOException
	{
		final byte[] command={(byte)TELNET_IAC,onOff?(byte)TELNET_DO:(byte)TELNET_DONT,(byte)telnetCode};
		out.flush();
		rawBytesOut(rawout, command);
		rawout.flush();
		if(CMSecurity.isDebugging(CMSecurity.DbgFlag.TELNET))
			Log.debugOut("Back-Sent: "+(onOff?"Do":"Don't")+" "+Session.TELNET_DESCS[telnetCode]);
		setServerTelnetMode(telnetCode,onOff);
	}