Sorry, Pel, Paul and Anne - got distracted elsewhere and completely missed these replies to my query.
Thank you! This is all very helpful and useful. And Anne - very interesting. <G>
LabRat
Athos: If you'd told us what you were doing, we might have been able to plan this properly. Aramis: Yes, sorry. Athos: No, no, by all means, let's keep things suicidal.