Is it possible to make tables recalculate automatically when exporting?

In a file I'm working on now, I have a table with formulas that take two 
columns of numbers I enter and turn them into two columns of derived numbers.  I 
had missed one line of data, so I entered it, but forgot to recalculate the 
table, so when I exported some numbers were missing.

It was trivial to do by hand, of course, but I looked for a setting that would 
automate this and didn't see it.  Did I overlook it, or is it not there?

Thanks,

Bill
-- 
William Denton ↔  Toronto, Canada ↔  https://www.miskatonic.org/