By default, "MyOffice Spreadsheet" names sheets sequentially as Sheet1, Sheet2, Sheet3 etc.
To rename a sheet, perform the following actions:
1.Right-click the tab of the sheet you want to rename.
2. On the context menu, select .
3. In the Sheet name pop-up window, enter the new sheet name and click OK.
The new name cannot:
•Contain less than 1 and more than 31 characters.
•Contain any of the following characters: (:), (\),(/), (?), (*),([), (]).
•Begin or end with a single quotation mark (').
•Repeat the name of the other sheet.