I have a chart which shows logarithmic values. The chart data is supplied
from a table that increases in size for every entry. Problem is that when
the table is in its infancy a message pops up to say "Negative or Zero
values on log charts etc etc". Is there any way to prevent this from popping
up. The chart values will never be negative and will only be Zero for the
first few entries max.

Thanks in advance
Sandy