sebariio : It already exists, and for free in addition
I know or post the sale of the source code file thank you.
Naltalah : If you're selling something, it belongs here probably: 
To date I have seen no clean full V21 file releas!
the French sources of @

are not full reading of more male coder and full bug.
what I intend to offer its much more complete ^^
example of screen:
Upgrade Level Defence Slots
3 +30 Defense 0 Slots
4 +40 Defense 0 Slots
5 +50 Defense 0 Slots
6 +60 Defense 0 Slots
7 +70 Defense 1 Slot
8 +80 Defense 2 Slots
9 +90 Defense 3 Slots
10 +100 Defense 4 Slots
I do no development on server files or source code which has nothing to do with the official file.
there will also be server management systems that official Flyff no I had developed like for example
APP_ADMIN_STATUS
APP_ADMIN_PLAYER_CONTROL
APP_ADMIN_GIVE_ITEM
APP_ADMIN_EVENT_MANAGER
APP_ADMIN_MAKER
APP_ADMIN_EVENT_INSTAN
APP_ADMIN_CREATMONSTER
APP_ADMIN_BALANCE
APP_EVENTARENA_ADMIN
APP_FIND_PEOPLE
APP_TUTORIAL_VIEW
and much more I intend to make a file sharing clean official version the cleanest and without system (change job and other) which are not on the official. its for cella that I but also the source for sale file sharing are so that people can test my work and see if he wants to buy it.