21 Aug
2001
21 Aug
'01
8:49 p.m.
On 21 Aug 01, at 18:28, alan.gauld@freenet.co.uk wrote:
approach would be to model it ina layered fashion. Has anyone else done this? OIf so where can I get a reerence?
3 typos in two lines - Doh! My new mail client has a spell checker, I really must get used to using it before I send. Sorry for that. Alan G