NPC Shop module problems. Please help.

[pioncz]

Hi,
Here are my problems with store npcs:
1. What should i do if item have charges (like elven amulet).
I have this (and it show charges instead of name, and i can trade with that):

<parameter key="shop_sellable" value="elven amulet,2198,100,100;"/>

2. When i have 2 items, first on my equipment and second in my backpack, after i sell this item, npc takes it from equipment. How to change it, that npc will take from backpack?
3. On NPC trade box sometimes items that i have in backpack are below items that i dont have. I want to make first items what i have in backpack and items that i dont have are lower in this box.
Please help. Where should i look for documentation of shopmodule or something helpful?

 

[LucasFerraz]

<parameter key="shop_sellable" value="elven amulet,2198,100;"/>

 

[pioncz]

But it will have only one charge. I want to sell brand-new elven amulet so it must have 100 charges.

 

[Siramix]

That's why you're inserting the 100 amount.

<parameter key="shop_sellable" value="elven amulet,2198,[B]100[/B];"/>