> I have a field that was set to not null at first, then change to allow
> null. But still when Iam trying to save a record with a null value, it
> says a validation error for column REMARKS, value ***null***
>
> Iam using ibexpert on firebird(lastest version)
>
> Regards,
> James
>

have you disconnected and reconnected to the db?
I know there was a bug in this some time agao but I was sure it was fixed.
Alan