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Preparing a Workbook for Distribution 469
14. (Optional) Click the Change command button to open the Windows Securities dialog box and then click the name of the person whose cer- tificate you want to use in the list box and click OK.
By default, Excel issues a digital certificate for the person whose name is entered in the Suggested Signer text box back in Step 3. If you want to use a certificate issued to someone else in the organization, follow Step 12. Otherwise, proceed to Step 13.
15. Click the Sign button to close the Sign dialog box. Excel closes the Sign dialog box.
Immediately after closing the Sign dialog box, Excel adds your name to the digital signature graphic object and displays the MARKED AS FINAL alert at the top of worksheet as shown in Figure 3-4.
To display all the information about the digital signature added to the work- book, right-click its graphic object and then choose Signature Details from its shortcut menu. To delete a digital signature from a workbook (which you need to do if you discover the sheets in the book require modification), right-click the signature graphic and then choose Remove Signature from its shortcut menu and click OK in its confirmation alert dialog box.
Figure 3-4:
The workbook after adding the digital signature line graphic with the Signature task pane displayed.
Book IV Chapter 3
Sending Workbooks Out for Review