Quote:
Originally Posted by Sarmat
that was one of the first things I have tried.
I can create that second column based on the first column
and it will have format like
yyyy.MM.dd
the problem is that calibre thinks it's ONE tag despite dots so there is no hierarchy in this case
|
You need to tell calibre that the column is to be treated as a hierarchy. This is on the "Tag browser" tab of the "Look & feel" page of the preferences.