>Hi
>Help please,
>
>When I have to show 'one to many' on form, I show the 'one' on top and the the 'many' on bottom (by grid).
>When I have few 'many' , I must use with pageframe.
>
>On my current case I have two 'many' and It's doubtful sobject.
>
>I dont have problem with screen place and most of the times I will not have to scroll the grids, but the screen looks very crowded.
>
>The subject contain designing and philosophy aspects, the grids contain lines with data with info that the user need to anlyze and I ask if using with page frame its plus or minus.

Can you simply ask your user's opinion what he/she would prefer? You can show top portion and then two bottom grids on one form or you can show top portion and a pageframe with grid on each page. I've done both with pageframe being preferable method, but both should work - it all depends on user's preferences.