Excel Help

[photon]

You should be able to set how long it tracks the changes, or even turn the tracking the changes feature off to "flush" the file. Not sure how exactly, should be in the help file.

The change tracking is usually defaulted to something like 30 days.

Or copy and paste it into a new workbook.

[FurnaceFace]

Do you have any colour formatting in it so some of the rows/columns are in a background colour other than white? If so check to make sure someone didn't highlight the entire row/column and then give it a background colour. If they did that has been known to increase the size of the file a ton.

[photon]

I was gonna say make a backup before you turn it off so if you do need those changes you have them. But oh well