By default, Corel Quattro Pro for Java sheets are named using the letters of the alphabet, beginning with A to Z, continuing with AA to IV. You can use the Rename Sheet dialog box to change the default sheet name to a name that you specify. Simply type the new name in the Sheet Name box. The new sheet name can consist of letters, numbers, and spaces, as well as the following special characters:
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Sheet Name
Specifies the new name to apply to the active sheet's tab.