Product Listing Page
The Product Listing page shows products in a specific category. By default they are shown one-per-row.
The configuration settings for these pages are in Admin > Configuration > Product Listing.
Alternatively, the product listing pages can be displayed in columnar layout - see Columnar Layout for Product Listing pages.
Centerboxes may be displayed below product listing page results - see Index Listing Configuration.
Details on the configuration of the product listing page are provided in Product Listing Configuration Settings.