If the formula you wish to change is the same cell or range of cells in all
the sheets, you can select all the sheets (shift and click to select a
contiguous range of sheets, or Ctrl and click to select a non-contiguous
range of sheets), and make your change once, and it will automatically be
made on all the sheets you selected.

Hope this helps,

Keith

"Sergio Tamassia" wrote:

Chancing Excel worksheet

I have 240 filled excel worksheets. I need to change 1 formula over 1 cell.
I can open 1 by 1 and chance de formula. I will appreciate if some one could
help me to do it automatically.