To display thumbnails in different sizes and resolutions, click on one of the following in the pull-down menu:
Note: Larger, high resolution images take longer to load than do low resolution images. Load time is also affected by the size of the original image. For example, a thumbnail of a full-screen image will take longer to load than a thumbnail of a much smaller image.
Note: When you click the Thumbs icon, thumbnail images will be displayed in the last selected size and resolution.