Client modding questions

[light403]

So I have some custom items from ct 2.2 and I upgraded my server to 2.3 and was wondering if there was an easier way to convert my .dat files for 2.3. right now im just using l2dat_encdec and I just keep removing/adding tabs to try and get things to work and is taking a very very long time for each custom weapon so im just wondering if there's any tips for converting or somewhere I can quickly learn from to do this faster? thanks

[CriticalError]

well 1 metod good is in exel comapare files .dat CT2.2 with CT2.3 and edit this :)