It's a long shot, but it is possible to cover the sheet tabs by dragging
the edge of the horizontal scroll bar over the tabs. Could this have
accidentally happened?

Len


Irene V in NJ wrote:
I am using MSOffice 2003, Excel, for couple months. Entered lots of data,
using
sheet tabs for coordinated data. However, suddenly, when opened my
worksheets, the sheet tabs disappeared. Therefore my data is not accessible.
Did I lose it, or can it be resotred? If so, how?