Re: effective boolean value of the result of an extens

> Is there a way to test the mb3-connection variable, or do the
> <xsl:message terminate="yes"/> instructions in its declaration already
> ensure that processing doesn't continue unless it was set successfully?

If it's a sequence of 0 or 1 objects (even if of an external type) you
ought to be able to test
 if (count($mb3-conection)=1).. 
or
 if (not(empty($mb3-conection)))...

David

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