Alasdair,
> I *can* do it with "dataplot" from the "descriptive.mac" share file,
> but I wonder if I can do it in some other way...
>
What special features do you need in your plot, other than
interactivity? If possible, some hack could be made in order to
accomodate the behaviour of 'dataplot' to your needs.
--
Mario Rodriguez Riotorto
www.biomates.net