Keynote User Guide for Mac
- Welcome
- What’s new
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- Change object transparency
- Fill shapes and text boxes with colour or an image
- Add a border to an object
- Add a caption or title
- Add a reflection or shadow
- Use object styles
- Resize, rotate and flip objects
- Move and edit objects using the object list
- Add linked objects to make your presentation interactive
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- Send a presentation
- Intro to collaboration
- Invite others to collaborate
- Collaborate on a shared presentation
- See the latest activity in a shared presentation
- Change a shared presentation’s settings
- Stop sharing a presentation
- Shared folders and collaboration
- Use Box to collaborate
- Create an animated GIF
- Post your presentation in a blog
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- Use iCloud Drive with Keynote
- Export to PowerPoint or another file format
- Reduce the presentation file size
- Save a large presentation as a package file
- Restore an earlier version of a presentation
- Move a presentation
- Delete a presentation
- Password-protect a presentation
- Lock a presentation
- Create and manage custom themes
- Copyright
Use dictation to enter text in Keynote on Mac
Go to the Keynote app
on your Mac.Open a presentation, then place the insertion point where you want to begin dictating, or select the text you want to replace.
If you’re replacing placeholder text, double click the text to delete it. The insertion point is placed automatically.
Select Edit > Start Dictation (from the Edit menu at the top of your screen).
If you haven’t used dictation before, follow the guided set-up instructions that appear.
When the microphone appears, begin speaking.
To add punctuation, speak its name (for example, comma or apostrophe).
Click Done below the microphone when you’re finished.
Tip: When dictation is set up, you can also change the shortcut key or change the language. To change your dictation settings, choose Apple menu 
To learn more about dictation, click the desktop to switch to the Finder, choose Help > macOS Help (from the Help menu at the top of your screen), then search for “dictation”.