Hi SeptMorn,

Reading Itlvt's posts triggered my thoughts on this question. I don't know what I said in my post to ltlvt makes any sense, I just think it's a tough question... I look forward in further discussion with you, and others are more than welcome to join, of course

((((((((sept Morn)))))))))))))

Best,
Toni

[i] What our mind can conceive and believe, it will achieve.