Japanese Command dat 2012.07.01 is released. The command.dat is a file that allows you to view, among other things, the individual command lists for your favorite fighting game characters. With the command.dat, you can have an in game instruction manual to essentially every game that MAME supports.

Japanese Command dat 2012.07.01 Changelog:

[修正] 0.145u1～0.146でのROMセット名変更と追加・削除に対応 以下のゲームについて追記修正 バツグン バトルアリーナ闘神伝2 鉄拳3 闘姫伝承 Angel Eyes

Download: Japanese Command dat 2012.07.01
Source: Here