Snapshots - Thumbnails

Would love to have snapshots automatically save a screenshot thumbnail(s) so you can view a mini version of the snapshots in the snapshot list. Seeing the thumbnails would mean I could clean up the list more quickly, or decide which snapshots I want to use/move around, etc.  I've got a bunch built into my base showfile, and it'd be better not to have to go to each snapshot in a showfile to know what they all are.