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In this tutorial I cover how to create a blank page template, and work with adding/removing the template to the currently acitvated theme from your plugin. This allows you to integrate your plugin with the style of a theme, and take advantage of what working closer with themes adds with new functionality you can exploit using in your plugin. Grab the files - HERE: https://github.com/Truemedia/WordPress-plugin-from-scratch/zipball/part_6