Table control header line repeat in Smartform

Dear team

I am developing a smartform using table control.but when i take print preview i am facing a problem :

My table control have three header line in main window .if in first page it have space for printing only first two header line then it automatically print

all three header line in next page that is ok but it also print remaining third(last) line of previous page so in next page it comes four lines instead of three

lines.i checked page break and at start of table check box for header line in table control and also tried without checked it but problem not solved.

please suggest

Thanks in advance.