Label always displayed

The label of the addresses field type is always displayed in CCK. That is very ugly, and not follow the concepts of the CCK. If a field is empty, CCK hide that, and its label too. Same problem, if an addresses field is alone in a field group, because the empty field group with a standalone label always displayed too.

Please, if all elements of the addresses field is empty, then return empty content for CCK for hide the label, and for hide the complete field group, if required.