QLFits3 has now options!
More specifically, one can choose to:
- Always show headers, or not. By default, when an HDU has no image, its header is displayed. But some people with multiple-planes FITS files want to see only images. The header remains accessible of course, but through the usual "Toggle" button.
- Display also a short summary in thumbnails (for instance, '2 HDUs, 1 image').