The Dink Network

I have a problem concerning the add_item thingy.. Take a look at this extract from one of my scripts

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if (&result == 2)
{
&drank = 0;
add_item("item-koffie",438,27);
unfreeze(1);
sp_hard(&current_sprite, 1);
draw_hard_sprite(&current_sprite);
sp_active(&current_sprite, 0);
return;
}
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1/ I don't really know where I should put the unfreeze(1); , but then again that's not really a problem, just something I'd like to know

2/ I used this with other items, and it worked fine, but when I try to get the 'coffee' in the inventory, it just doesn't turn up! I've tried to solve it, but I just can't find the problem..

thanks