Gerard,

That is an OS level item of the DeskTop properties. Set the ScrollBar size here and VFP (along with all other apps) will use the new size. You can use sysmetric() to find the current size.

>I am using a Touch Screen and have a grid for lookup purposes
>I can increase the font size of controls in the grid and also the row height
> which is fine.
>
>Is there any way of increasing the size of the Mover Bar on the RHS of the Grid. The operator will be using their finger (rather than the Mouse) to move this up and down .