View Single Post
  #2  
Old 27-02-2006, 01:36 PM
[1ponders]'s Avatar
[1ponders] (Paul)
Retired, damn no pension

[1ponders] is offline
 
Join Date: Nov 2004
Location: Obi Obi, Qld
Posts: 18,778
There are formula around to help Tom, but I mainly use the tables in the back of Michael Covingtons book.
Reply With Quote