Smartforms main window

hi experts,

I have created a smartforms taking vbeln as input(select-option type).

In smartform i have created many secondary windows n a main window.

in main window i created a table n in main area dispalying fields of itab.

after the main window der is a secondary window(for dispalying page no.)

it is showing few records...i suppose main area is not growing

How to display the entire itab records.i have tried to create a new page as page2.

n in general attribute of first page written Next Page as page2.

but didnot get result.