> The language reference updates may be more easy sometimes:
> http://www.firebirdsql.org/refdocs/langrefupd20.html
> http://www.firebirdsql.org/refdocs/langrefupd15.html

I have seen those. The problem is they only list changes and I have no
idea what the base is to what those changes compare.

> Well... they're not supported AFAIK.

OK, thanks for the answer.

Regards
Thomas