How can the range.calculate macro be run with "iteration" and "ma.
 

I need both the "iteration" and "manual" calculation buttons checked in my
macro when using the range.calculate command. However, Excel 2003 apparently
won't let me do this, even though all previous versions, including Excel
2000, did allow this.

Is there a way of doing this, or must the older version (Excel 2000) be used ?

Thanks.