Hi all,

I'd like to validate a double using the validator. However, 
does this mean that the field in the ValidatorForm should 
be a double (primary data type) or a java.lang.Double. 
Or perhaps I should take the field in as a string and try 
to validate it as a double? I only say this because I glanced 
at a mail the other day which said:

*there should be a big warning saying all fields in your forms 
should be strings*

any help is much appreciated,
cheers,
Brian

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