Change an UDO

Hi,

I created 2 usertables and I created an UDO for these tables. I created a user def. form and everything worked fine.

But I changed something; I added an extra date field. When I fill in the extra date field, it is saved in the other field. So saving the UDO does swap the date fields. The form is automanaged so I don't handle any save action.

When I want to change the record after saving, it tells me that another user has changed the data and I can't save my data.

How can I solve this problem? I think the only solution is to delete the UDO and create the usertables and the UDO again.

Does anyone have a better idea, please tell me.

Tanks in advance,

Eddy