Thanks for the answer. I miscount the columns. The tips are useful.

"Dave Peterson" wrote:

It sounds like you may have some columns that are hidden.

I'd do this:
edit|goto
Type:
1:256
Format|column|Unhide

If it happens whenever you create a new workbook, you could have a template
workbook that has those hidden columns.

Look for Book.xlt in your XLStart folder and open it and take a peek (and fix
it).

golfwin wrote:

Currently the new worksheet of Excel2000 on my pc is defaulted to 231
columns. How can I change it to 256 columns?

Thanks.

--

Dave Peterson