smartform printing problem

Hi All,

I have already checked in the SDN form.I didn't get any right answer.That's why I am posting this thread.

I am using dot Matrix printer . In smartform i have only one page, which needs to be printed continuously in pre printed paper but what happening first printing is coming properly and when i am going to give same print command it is not printing as he printed first time because margin what we set is not printed at the exact place.

is that there is any command which help us to give proper vertical sapcing.

Thanks

Jigar