Windows XP Registry: A Complete Guide to Customizing and Optimizing Windows XP (Information Technologies Master Series)

If you have created a worksheet in an Excel file that you no longer need, you can delete it. Deleting unnecessary worksheets can save on file size and make the file quicker to open and close.

NOTE

Use extreme caution here! When you choose to delete a sheet, the sheet is deleted permanently. You will not be able to undo the deletion.