Hello Mabimoders. I`m a player who is playing Mabinogi for 5 years on S.Korea server. Last month with G21 update DevCat released new type of package files with extension name '.it'. Before that Korean players used packed files with '.pack' to apply mods to client. We used programs like 'Mabipacker' or 'Mabiunpack' to make and maintain mods but with new files we no longer able to use old mods. Because of many unhappy incident we no longer have people to decode new pack files. I`m not familiar to write in english so you may have problems to read my post or feel uncomfortable. Please excuse for that... and teach me any informations of .it files. Have a great day!