How to remove space in details

Hi All, Have you foud about what I face issue ie Master Details Report:


ID 11
Date 12/05/2017
CUSTOMER PT ABC
---------------------------------------------
_______NAME QTY TOTAL
_______XRAY-100 1 3.000
_______SCREEN-X1 1 24
^^^^^^^
How to remove the space on details, I want like this

ID 11
Date 12/05/2017
CUSTOMER PT ABC
---------------------------------------------
NAME QTY TOTAL
XRAY-100 1 3.000
SCREEN-X1 1 24

please advise