When a user upload an image, it is clear that two images are archived: a thumbnail image and a bigger image, size of the bigger one being according to the CB configuration.

But when a user select an image from the image gallery, there is no thumbnail.

This is quite annoying because a bigger image is then used where should be displayed only a thumbnail (for example in a user list, or on the login module).

Why is it that there is no thumbnail from a gallery image?
Is it a configuration that I have found yet ?
or a missing thumbnail folder in my setup ?
Or a normal behaviour of CB ?

Regards
JF