Actually those type of classes are now becoming available as several agencies (PADI, SSI and NASE) have now "Specialty Courses" for model-specific dive computers......... That being said, I would DEARLY love to attend a dive computer class with a segment devoted to my specific model of computer. I do OK as it is, but am certain I'm not wringing every bit of utility from it. Are any training coordinators listening?
Check with your dive store if they offer those specialties.
Alberto (aka eDiver)