double under line in amount using smartforms

Hello ABAPers,

Kindly help me about my problem in smartforms regarding the grand total amount in report...this should be the right format in amount :

1,200

=====

how can i do this using line type? under table...

i tried to use a script sy-uline...in smartstyles..and its ok..but my main problem is under line type..because the amount is in column...

Please help..

Will reward points

Thanks in advance

aVaDuDz