--- In IBObjects@y..., Geoff Worboys <geoff@t...> wrote:

>
> Obvious and easy dont always equate to best. Embedding code that
> changes the state of related datasets into a dataset event is very
> often a bad idea. Whether the Scroll events are changed or not I
> still think you would be best served by externalising this code.

I would love to externalise it...

> If the change to user interface that I suggested is not appropriate
> then I suggest interacting with the Grid (the probably OnClickCell
> event) to detect the changes before they get into dataset events.

This would cure only a subset of the problem... Overall, this is
not a grid-thing.