>AFAIK, you are then limited to defining the number of columns in the grid and putting code in all
>the header click methods.
>VFP8 is the first version where you could define your own header class for a grid column.

Sorry, Mark, but that's not entirely accurate. You've been able to define your own Header class manually and add it to the grid columns since at least VFP6. VFP8 just makes it much easier.