man page says "bandwidth accounting values" in state file are "unused so far"

In the Tor man page, under DataDirectory/state, it says

           ·   The current bandwidth accounting values (unused so far; see
               below).

and then below is a DataDirectory/bw_accounting section, which says

           Used to track bandwidth accounting values (when the current period
           starts and ends; how much has been read and written so far this
           period). This file is obsolete, and the data is now stored in the
           'state' file as well. Only used when bandwidth accounting is
           enabled.

So which is it?

I think it's in the state file, and we should stop saying that it's unused there.

I think.