On 29/03/12 21:03, wigs at stirfried.org wrote: > On Thu, Mar 29, 2012 at 08:03:38PM +1100, Ian Macdonald wrote: >> Just out of interest, are they anything to do with houses? > Very unlikely. Why do you say that? Andrew -- Andrew Pam <andrew at sericyb.com.au> Serious Cybernetics