The Bat! 4.1, or There and Back Again

In the new version of The Bat! we introduced a new message base indexes format. This innovation permitted to remove the limit for the message folder volume and to realize multiple message flags.

We also composed a user guide dedicated to the transition to the new format and to the return to the previous versions of the program. It's called "The Bat! 4.1, or There and Back Again". Hope that our users find it useful.