Diagnosis
You wanted to delete a table control column element to which a titleelement is assigned.

System Response
The system asks you whether it should delete the heading element aswell. This would be necessary, since the title element will no longerbe able to be assigned to a column element.

Procedure
If you choose "Yes", the heading is deleted as well. If you choose"No", neither the column element nor the heading element is deleted.
Note: If you want to retain the heading element, move it outside thetable control before you delete the column element.