> I'm not sure I'd even chase such an irregular lot Bruce!
> 
>        :200-204
> yet
>        :101-8
> and
>        :321-28
> 
> Somewhat illogical?

I suspect the logic is:

"if the numeric range, expressed in words, has the form "A and B to A and
C", replace it by "A and B to C". It's designed to reflect what you say if
you read the numbers aloud.

Michael Kay