Phil, I'm running a Macbook Pro so what I'm telling you should apply. I'm not
running the latest version of the OS as I didn't see that it had anything
additional that I wanted but I'm running the previous version which is
essentially identical.
Tom
Tom Brennan KD5VIJ, CCC-A/SLP
web page http://titan.sfasu.edu/~g_brennantg/sonicpage.html