On Wed, 24 Mar 1993 19:36:49 +0100 Eric Thomas said:
>
>In the list  header you would code "Topics=  Canada" and "Default-Topics=
>Other", or "All,-Canada".
 
This raises another point.  I had a question from a user about what characters
were valid in topic names.  From a hasty look at the code I decided that
everything except :,= and blank were valid.  I've verified experimentally
that an imbedded - is valid.  But I guess it must be the case that an
initial - would not be valid.  Could you please state the exact rules?
Thanks.
 
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Kent Fiala <[log in to unmask]>
SAS Institute Inc., Cary NC 27513 USA                 919-677-8000 x6646