[joel]

A 10MB file for Excel isn't very large, It is just Large. Excel often makes
workbooks larger than necessary. Sometimes making a small change will cause
excel to grow from a 1 MB file to a 10 MB file. It is difficult to return it
back to a smaller file when you have a lot of formulas. I been successful in
returning a workbook to a smaller size by copying each sheet one at a time to
a new workbook. This won't work if you have a lot of formulas that reference
multiple worksheets.

The key is what is really your problem. Is your problem that the workbook
is slow or take a long time to open and close? You can turn automatic
updating off to speed up the entering of a workbook. You can convert some of
your formulars to macros which will speed up operations. I don't think that
finding the SIZE of the worksheets will really solve any problems.

"keyson2004" wrote:

I have a very large wotkbook 10MB and want to find out how I can reduce it
and also find out the size of each worksheet within the workbook to see if
there is anything I can do to reduce the size of each worksheet. I use many
vlookup , if formauls in the workbook