Page Layouts, Page Templates and Display Templates

Are you getting confused between Page Layouts, Page Templates and Display Templates?

This article explains the SharePoint 2013 Page Model, for all to understand. It's also nice to send to users.

Check it out:
Overview of the SharePoint 2013 page model:
http://msdn.microsoft.com/en-us/library/office/jj191506(v=office.15).aspx

Edit and Display Panel within a SharePoint Page Layout

Edit Panel:

<PublishingWebControls:EditModePanel runat="server" PageDisplayMode="Edit" CssClass="edit-mode-panel title-edit">

<!-- Place display panel section here --> 

</PublishingWebControls:EditModePanel>

Display Panel:

<PublishingWebControls:EditModePanel runat="server" PageDisplayMode="Display" > 

<!-- Place edit panel section here --> 

</PublishingWebControls:EditModePanel>