Variable header in ALV

Hi all,

I want to print variable text in the top-of-page in the ALV.

Suppose, I am making customer wise sales report.

A new page is triggered when customer changes. I have done this.

I want to print customer name and code in the top of page whenever the customer changes. I have done coding for this like I have made list header which changes when the customer changes.It is working well when the user sees the report output on the screen but when he prints it , the headers are not printed.

Please give me the solution of this problem.

Thnaks and Regards

Gurpreet Singh