Glad to hear you got it solved !
Thanks for the feedback ..

For some reason the workbook was set to
"calculate automatically except tables".

As data tables can become calc-intensive very quickly <g,
think that's why the semi-auto setting: "Automatic except tables"
is provided as a selectable calc-mode option
--
Max
Singapore
http://savefile.com/projects/236895
xdemechanik
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"Nathaniel Givens" wrote:
Max-

Thanks so much. I actually managed to figure this one out just before you
posted - and you were exactly right. For some reason the workbook was set to
"calcute automatically except tables". Changing this to "calculate
automatically" fixed the problem.

I appreciate the response.