OK, I understand about the max size and max file size settings. Mine are set to 900X900 and max of 2048Mb. When I upload a .jpg file, I often see, "Click on image to view full size", but nothing happens when I do that. I was thinking that if I allow a large file to be uploaded, the normal post view would display a 900X900 size, but clicking on it could enlarge it to its actual size of 1024X768 or some such. Am I misunderstanding this? I tried changing the size setting to zero, then uploaded a large photo. Predictably, it displayed in it's full size... way too big for most screens. Apparently, the resizing takes place during the upload process. So what is the purpose of the popup that allows full size viewing? I'm happy with the way it's working now. I just think I might be missing something.