Fabio,

>Hi
>
>Problem context: grid and scrolled down.
>
>Scroll with Keyboard:
>- hold down key DOWN
> result: grid scroll since 1 empty row is show (RelativeRow=RowsVisible-1)

Right, one empty row shown.

>- hold down key PAGEDOWN
> result: grid scroll since only 1 full row is show (RelativeRow=1)

It's not true. The number of rows shown on the last page is equal
MOD(< total # of rows in the grid >, < # of rows on one page of the grid >)

>- hold down mouse on Scroll Bar botton box
> result: grid scroll since only 1 full row is show (RelativeRow=1)

True.

>I want a homogenous behavior ( max information showed ):
> result: grid scroll since 1 empty row is show (RelativeRow=RowsVisible-1)

How would you suggest to implement that for PAGEDOWN to the last page? Wouldn't it be strange to see the same rows on the last page that were shown on the previous page?