Itemkind

Hello i don't understand the itemkind could anyone explain it to me

ex.

npcshop

Code:

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42        2        66        4097        0        31        0        0        -19        0        0        0        0        0        1200        0        0        0        0        20

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this item is upgrade core (High)

in itemid its #1 how come it become 4097? im confused with this

add 4096.

so the rules in npcshop is itemid + 4096, thank you

all item ID that you have been add to 4096, the item will be Account Binded.