Can't print Fields value into SmartForms

Hi Experts,

I'm trying to display fields value in a smartform.

I defined a table as Import Parameter (Interface). I create a Text-Element and try to print a field value from the table.

Drag&Drop isn't working so I click on "Insert Fields" and give the field name like this:

&TABLE_NAME-FIELD&

The system displays the field with gray background. I use the local check, it's ok.

But when I save or activate the smartform, system displays the field as a normal Text, without gray background and and I can't print the field value, I just see the field name !

Any idea?

Regards,

David