In Smartforms table border is displays wrongly in second page

Hi Experts,

I have created the smartforms. There are two internal tables. 1.Header, 2.Item internal tables.I am looping the header table and displaying the details in item table header area. If the item table main area overflows, the content will be displayed in next page. My issue here is content is displaying properly but the borders are printing but not in right place.its printing after the data. please help me.