Huw, please allow me to differ. Not bothering to at least attempt to spell correctly is not only that (ie, not bothering), but also discourteous to the intended reader. And, as you sometimes remind us, we have a world-wide audience.
Surely we did not get where we are today by being not bothering to be courteous?
To answer your question Vince, I have always more or less equated OND with ONC. Why not? And yes, in the real world, I would consider either qualification more than adequate for entry into the biomedical engineering “profession” (…not so sure about the Clinical Technologists, though – whoever, or whatever, they are)!
