I notice that as soon as you gave A Lurker a detailed answer, as well as some testing questions, he/she (depends on who in the family is using the log-on, I think ) disappears. Always seems to happen.
With the greatest of respect A Lurker is one of the few pro-BASSA people on here who debates with a certain amount of reason - and because he or she isn't here to answer on-call 24/7 is probably because they either are working(!) or are with their family etc etc etc They are not permanently hot wired into this you know