Does anyone else have this problem with the thumbnailer? When I generate the thumbs they don't keep to proportions, all of them appear at 100x100 and not the natural 4:3 ratio. At first I thought it was something on the config or css files, but nothing that I change there makes the thumbnails right, they are just generated at 100x100. Where can I change this? Maybe the PHP thumbnailer file? Or is it somewhere else? Please help!