Apple Aperture - Manual (Page 319)

Chapter 16 Creating Slideshow Presentations 319
III
Creating a Growing Grid of Images
Most slideshow presets are set to replace one image with another. You can create a
slideshow that successively adds images to your screen in a grid pattern.
To display images in a grid:
1 Select a set of images to be displayed in your slideshow.
2 Choose File > Slideshow (or press Shift-S).
The Run Slideshow dialog appears.
3 Choose Edit from the Slideshow Preset pop-up menu.
The Slideshow Presets dialog appears.
4 Do one of the following:
 Select a slideshow preset to modify.
 Create a new slideshow preset.
5 In the Slideshow Presets dialog, adjust the Rows and Columns sliders to specify the
number of rows and columns in your image grid.
6 Click OK.
The Run Slideshow dialog appears.
7 Click Start to begin playing the slideshow presentation.