Here is a screenshot of the new Image Window in Thoth 2.0
Image display is changed in Thoth 2. The old way had people choose between a catalog view (that could show selected images full size) or a plain image
window. The new design consists of a window with a list of thumbnails in a (hideable) list on the left side of the window. The thumbnail list shows all the downloaded images that have not been deleted. So it’s easy to go from one to the next, skipping around as desired, deleting what’s unwanted, etc. This seems to provide the usefulness of the image catalog with the ability to also show a full size image at the same time, and easily navigate around without switching or dealing with multiple windows.