No doubt something everyone already knows, but I haven't needed to know until now. So, excuse my ignorance, but how does one add an XCMD to a MC stack under OS X? -- John R. Vokey, Ph.D. |\ _,,,---,,_ Professor /,`.-'`' -. ;-;;,_ Department of Psychology and Neuroscience |,4- ) )-,_. ,\ ( `'-' University of Lethbridge '---''(_/--' `-'\_)