>> And then a new node appears with a different kind of file system.. This is hardly possible. And I suggest not to
>> Escaping removes all limitations and does not affect usability. Disagree. You will never ever relate smth like "fdee0456adcc" to "мои_данные". Guys, I just realized that we create folder for cache group. How about we choose group ID for folder name and put text file cachegroup.info containing group name to it? --Yakov