mmm wrote:
>I'm writing a macro that takes the union of from 1 to n objects.  If there
>is one object, POV rightfully issues a warning message.  How can I get
>around the problem?  If POV had a null object, I could always include that
>in the union.
>Thanks in Advance.
>


Thanks for the thoughts and possible solutions.  The solution by Warp and
Tim will do nicely in my application.

.... mmm

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