I don't know if this has been asked already, so if it has, sorry.
When I upload single files to a course I can select whether Moodle should display the file size and/or type, or not. But if I choose to upload a whole bunch of files and display them in a nice folder, this option is not available. Are there somewhere options which I haven't noticed yet? Plus, students can't select the options like those in the file upload/selecting tool (screenshot), which would be even better.
Btw: talking about Moodle 2.4.1 ;)