Sorry I was getting to replying to you then got called off in a hurry. I 
do not understand some of the code you have used as I am relatively new 
to Ruby. Can you briefly outline the code, it would be greatly 
appreciated.

Robert Klemme wrote:
> 2008/12/18 Stuart Clarke <stuart.clarke1986 / gmail.com>:
> 
>> Does this make more sense??
> 
> Did you actually look at my reply?  You then would probably not have
> sent the same answer three times...
> 
> robert

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