code: static String getAccessDevname()
  	{
  		//	Check if already done
  		if (access_devname==null)
  			if ((access_devname=System.getProperty("ACCESS_DEVNAME"))==null)	//	From JVM property
  				if ((access_devname=System.getenv("ACCESS_DEVNAME"))==null)		//	From Environment property
  					access_devname = getFromEnvFile("ACCESS_DEVNAME");		//	From Environment file
  		//	else
  		return access_devname;
  	}
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