The freeware Folder.qlgenerator was already broken by Lion.
defaults write QLEnableXRayFolders -bool true
does not appear to work in ML. Does anyone have a replacement solution? I’m looking at a large file tree, and I’d like some convenient way to remind myself of what is where. Expanding everything in List View would send most of the information off the bottom of the screen.
Best Answer
You are right with "Once upon the Time", that feature does not work on Lion. There is currently no known work around.