Creating order line and apllying discount adjustment

Hi,

I am creating order lines and applying discount manual adjustment to them. The problem is its only apply the adjustment to one line but not for alll the order lines.

l_line_adj_t     oe_order_pub.Line_Adj_Tbl_Type;

what would be the value

l_line_adj_t()..line_index  = ? for every line.

I tried with loop also but it only apply to one line.

Is there any example?

thanks,

7Z