Hi

I'd name it 'bad formula use'. Probably you have a lot of volatile
functions/formulas, which mostly refer to wide range of cells. And for full
joy you use iterations too, do you? :-))). Best advice, I think, will be to
redesign all from scrap.


--
Arvi Laanemets
( My real mail address: arvi.laanemets<attarkon.ee )


"Andre" wrote in message
...
Hi

Have a Calculate in the Status bar permanently which is causing the
workbook
to recalculate the entire workbook with every change made even if not
connected to other cells.