Goal: Add Featured Image to PlatformPro theme to use The Cart Press: List products in your home page in grid format

WordPress: v3.2.1
Parent theme: PlatformPro, v1.5.2
Child Theme: PlatformBase, v1.4.1
Shopping Cart: The Cart Press, v1.1.3

File: root > wp-content > themes > platformbase > functions.php

Add to the end of the file:

// This theme uses thumbnails post
add_theme_support (‘post-thumbnails’);