LookingForAJob,
Many thanks, that's very helpful. I have read through the SERA documentation, and it is as you say.
Apart from that, I find the whole ATSOCAS theory/concept/application very...em...thought provoking! It looks like a complete mess to me, honestly.
However, I am taking it on board..onwards and upwards, as someone once said...
I will provide feedback asap, thanks again,