Customizing an Extension's Edit Screen

Clients grumble too often about a hard-to-use CMS.  The problem, often, is delivering to clients edit screens that are unchanged from how they come out-of-the-box.  We can do better. In this example we’ll be tailoring a complex edit screen into something streamlined for a particular client.  The technique shown here can be applied to any extension and for any client with specific needs.