I need to adjust the theme for MarketPress to match the standard layout for the site it is operating on. This is a multisite implementation of MarketPress on WP. I need to know what files or settings I change in order to adapt the layout of the MarketPress stores to appear like the main template adapted with the same header and footer. I also need to know how to customize the layout of the MarketPress piped in plugin. Please provide references including past posts or any references for customization of the layout of Wordpress to match the current theme of the main site. I appreciate it and would like to ensure other users of WPMU MarketPress also have a useful reference for development.