This plugin does everything I need it to do except for one thing: it does not allow me to specify which size I want the main image to be. It will only display the full size. I've tried to hack the plugin file to only retrieve the 'large' size of the image, but haven't been able to figure out what needs to be changed.
Has anyone done this? Or would anyone be willing to take a few minutes to look at the main plugin file (galleria-wp.php) to give me pointers on what needs to be changed to accomplish this?