Geoff,

> > I'd avoid anything that is used with other meanings
> > elsewhere, such as square brackets and <>.
>
> I nearly wrote something similar until I realised how hard it is to
> find. You will notice your '%' character in the list below :-)

<SNIP>

> Would you like me to go on?

No, please! ;-)
I think that looking after SQL and HTML is enough. In that "%" is
acceptable, "[" a bit less.
Ciao
--
____
_/\/ando