Cloned from SiteAtoZ Extra for MODx Revolution
Author: Bob Ray http://bobsguides.com Bob's Guides
Documentation is available at Bob's Guides
SiteAtoZ produces an A to Z listing of selected resources using the getResources snippet.
To use the snippet, first install and use the getResources snippet to create a listing of all pages you want to show. When the list is correct, change getResources to SiteAtoZ in the snippet tag.