Apple Keynote '09 - Manual (Page 37)

Chapter 2 Creating, Opening, and Saving a Keynote Presentation 37
Undoing Changes
If you don’t want to save changes you made to your document since opening it or last
saving it, you can undo them.
Here are ways to undo changes:
To undo your most recent change, choose Edit > Undo or press Command-Z.
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To undo multiple changes, choose Edit > Undo multiple times (or press Command-Z) m
multiple times. You can undo any changes you made since opening the document or
reverting to the last saved version.
To undo one or more Edit > Undo operations, choose Edit > Redo (or press Shift-
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Command-Z) one or more times.
To undo all changes you made since the last time you saved your document, choose
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File > “Revert to Saved” and then click Revert.
To revert to the last saved version after making changes you did not save:
Choose File > “Revert to Saved.” The changes in your open document are undone.
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Password-Protecting Your Document
If you want to limit who can open and view your Keynote document, you can protect
it with a password. Anyone who receives the document from you will need to know
the password in order to open it for editing or viewing, or to remove or change the
document’s password.
Another way to password-protect a document is to require a password to stop the
presentation when it’s playing. If a slideshow is password protected in this way, you
must provide the name and password for the administrator of the computer on which
the slideshow is running.
To add or change a password on a Keynote document:
1 Click Inspector in the toolbar, and then click the Document inspector button.
2 In the Document inspector, click Document.
3 Select the checkbox for “Require password to open.”
If you’re changing an existing password, click Change Password, and then type the
current document password.
4 Type the password you want to use in the Password field.
Passwords can consist of almost any combination of numerals and capital or lowercase
letters and several of the special keyboard characters. Passwords with combinations of
letters, numbers, and other characters are generally considered more secure.