Excel Worksheet keeps saying Margins do not fit on Autosave

[booker@mgt]

I have a very large Workbook and one of the worksheets, everytime the
AutoSave kicks in, I get a message saying that the Margins do not fit page.
When I hit ok to that message, all of the cells become "maginified". If i
just "minimize" the entire workbook and then maximize it, the cells again
appear just fine. This also occurs if i hit save. In the entire workbook,
it only happens on this one sheet. However this one sheet has a lot of
functions and is calling on data from other worksheets throughout the
workbook.

Any ideas