1 : U need the EDFtools, u can download it from here:

http://files.filefront.com/EDF+Tools.../fileinfo.html



2 : U need one hex editor, the one i use is this:

ftp://wa651f2:anonymous@mh-nexus.de/HxDen.zip



3 : Copy Items.edf from ur datatable folder, so u can have a backup ofthe file, next drag Items.edf and drop over the app EdfDeCrypt. Now uhave one file named Items.dat.



4 : Open Items.dat whit the hex editor.




U get something like this.





The items have different sizes, depends on the type, u can edit some settings here easily.



A: How to make tradable one untradable item.



ITEM : IGNORANCE UPGRADER : UNTRADABLE



As u can see the lenght of this item is 88, u can go to anoter itemlike this one and check the lenght and always is 88, one example is thenext.




ITEM : LUCKY GEM EXCHANGER : TRADABLE





Now, how to make tradable the untradable ^^ is really easy, u just need edit this:







As u can see this value have lenght of 10 and always have the same lenght in all the items, its dividen in 4 sections:



[TRADABLE]   [SELLABLE]    [DROPABLE]  [STORABLE]


00 00 00 00 | 00 00 00 01 |00 00 00 00 |00 00 00 01