When adding a constraint to a table you can't link this to a Thinkwise message. The moment that this constraint is triggered an error message from the database is displayed. Usually this is a message that is not as nice and informative as you can make a Thinkwise message.
I'd like to see the option to add a Thinkwise message to Check constraint. And when this constraint is triggered that not the database message is displayed, but the linked Thinkwise message.
I would also like to see an option to add/link table-columns to this Thinkwise message as parameters, so that these values can be displayed inside the message.