I've done quite a bit of searching on the internet and am simply not able to locate any information regarding "batch extension hiding." I am using Tiger and can't seem to pull up a "Multiple Items Get Info" window when selecting many files, as an old Macworld article suggests. Does anyone have any kind of solution for this? I would like to HIDE all my extensions? FYI: The Folder-preferences-uncheck-show-all-extensions trick DOES NOT work. Please advise! Thanks in advance.