Helen,

>
> Yes: the property GeneratorLinks. The entry is a line in a TStringList:
>
> Ref=GEN_ADRESSKARTE
>
> If you prefer to make it global to the application, place all your
> GeneratorLinks (for all table) in the same-name property in your connection
> object:
>
> ADRESSKARTE.Ref=GEN_ADRESSKARTE
> ANOTHERTABLE.ID=GEN_ANOTHER_GENERATOR
> ...

That's great and it's working with minimum effort during the SQL generation.

Many thanks ...
Gunther