Spectrum data model: accuracy

[Anita Richards]

>
> Just to clarify that I meant not to add errors to bounds;
> instead in this case I think that the Location.Value is 1975,
> and the Location Error is 10 years.

Sorry, that is also different from our intentions at least in Char - the 
top levels of description are inevitably imprecise because they are 
simple, so they do not have errors attatched.

Mayeb this will become clearer next week...
cheers
a