MikeOToole:
I note the library correctly assumes assigned pins may be used by another device...
I'm also guessing most (if not all) libraries also follow suit...Can anyone confirm or deny if this assumption is correct?
I can't absolutely deny it but I believe that most libraries probably do not have the ability to be muxed. It was only due to my prompting that ladyada added the code that allows the LCD library to be muxed.