If nDirection<0
   * first action
   * move container top
endif
if nDirection>0
   * second action
   * move container bottom
endif

MartinJ

>Do you a have a snippet of example code that will make the mouse wheel work? There isn't much support in VFP help and there is no VFP solution sample for this event.
>
>The situation I have is a form with a large map and a screen with not enough room to show the entire map. Mouse wheels scrolling would help a lot.
>
>Thanks