IIRC one of the developers was asked about this and said it would be about as much additional effort as the whole expansion feature so far. There is of course t

IIRC one of the developers was asked about this and said it would be about as much additional effort as the whole expansion feature so far. There is of course the user-level workaround of (roughly) `for file in *; do cp $file $file.new && mv $file.new $file && done`, but if I understand correctly you'd need to do this with no snapshots, otherwise the space from $file wouldn't be freed so you'd need an array that's at least half empty