Make your changes. Ensure you don't delete any tabs or separators, as the client is very sensitive to formatting.
This is the holy grail of performance. By editing L2.ini , you can: Change the game resolution beyond what the menu allows. Enable or disable . l2 file edit c6
This file controls how items appear in your inventory and on the ground. Pro tip: many players edit this file to add [Grade] prefixes to item names (e.g., [S] Draconic Bow ) to make sorting easier. 3. SkillName-e.dat & SkillGrp.dat Make your changes