At 11:50 PM 17/04/2009, you wrote:

>Thanks Helen.
>
>Any idea when I can just solve the problem by paying you for a newer version of your book?

http://www.ibphoenix.com/main.nfs?a=ibphoenix&page=ibp_firebird_book#supplement

has been available for > 2 yrs, periodically updated. (Next update due about now but not quite today...will have the updated list for 2.1.2)

./hb