"Philip Bradshaw" wrote in message
. ..

"Steve Firth" wrote in message
. ..
iantheengineer wrote:

I actually work for a consultancy and not a local authority,

Name them so I can cross them off the list of places we do business
with.

Sounds like a good move; my understanding is that anyone still using pcu
is
a tad out-dated.


Hmmm I suggest you are wrong the pcu is still in valid use, ask the authors
of Arcady, Picady and Linsig for starters, they all use pcus as well as all
of the base formulae behind them