Space with delimiter field in registration process / profile

Hi,
again me again with a question.
i just used the often mentioned way to do some structuring inbetween fieldgroups by placing delimiter fields with some css. this works well for the profile view even it is not comportable but all those delimitered field lables show up as soon as i set them visible in the registration process. i disabled the dropdown "show lable in profile" but as far as "show in profile" is enabled the lable also shows up in profile view.
so is there another way to structure field groups and if not how can i get rid of the lable (i need it to have only a littel bit orientation in the backend field table so i think leaving it empty is not a quite good solution).
thanks for some help
carsten

The only way to get rid of labels on registration page is to set the title of the delimiter field to _UE_BLANK. If this string isn't defined though ensure to add it to your CB language files as follows, but it should already exist.

define( '_UE_BLANK', '' );

Alternative is to use CSS to hide the label.