Excel 2002
Is there a way to disable (or limit the frequency) of warning messages for
attempting to plot negative or zero numbers against a log scale? I'd rather
not go to the trouble of removing scattered zeros. The plot results are
fine, I just can't live with the constant warning pop-ups.

The message re-appears any time I change worksheets or scroll over a plot.

Setting calculate to manual ends the annoyance, but seems like overkill.

Thanks