> Examining the database, I can see that the
> conversion process was a success for exceptions,
> procedures and relations while triggers still
> contained the intermediate (temporary) strings.
>
> Any new rules for Fb/2.1 ?

Sure. NEW and OLD variables in AFTER triggers is read-only,
OLD variables not accessible in BEFORE INSERT triggers,
NEW variables not accessible in BEFORE DELETE triggers.

Regards,
Vlad