Is there a way to specify a particular thumbnail size to be used for the images in WP Show Posts?
I realize you can set the dimensions and alignment, but I have thumbnails specifically sized for a grid layout. Ideally, I’d like to serve those to ensure properly sized images that don’t include any filesize that isn’t being put to use (ie. the aspect ratio is narrower than the standard featured image size). It would also help with retina display, since I have @2x versions already generated of those.