I'm not sure exactly what your question is but here is a link to a website
that lets you know eveything about how Excel calculates...

http://www.decisionmodels.com/calcsecrets.htm
--
HTH...

Jim Thomlinson


"wschaub" wrote:

Excel 2003 does not calculate automation add-in functions automatically when
a spreadsheet is opened. However, xla functions are still calculated
automatically when a spreadsheet is opened.