When publishing a post, the images are scaled down to an appropriate size for web
viewing and at the correct width x height to fit in the post.
Both the full-resolution image and the the scaled-down image are uploaded. The latter
is linked from the former within the post if the reader wants to see something at
full size.
Option to forego the full-size image and just use the small version without a link.
Would be nice if the following happened: