Excel freezes

[lt]

Excel freezes when I select a worksheet at the tab at bottom of page.
The mouse keeps selecting all he cells. I am using Office 2003
lt

 

[David McRitchie]

Hi ....,
Hit F8 once or twice to make "ADD" or "EXT" disappear
from the status bar.
http://www.mvps.org/dmcritchie/excel/statusbar.htm

If that does not apply see
http://www.mvps.org/dmcritchie/excel/ghosting.txt