Pause the game in the dungeon, get an item from the inventory, try
 to drop it, put it back in your inventory, unpause the game, see
 what happens.

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 What are the maximum base character attributes in Diablo ?

                 Warrior       Rogue        Sorcerer
                 ------------------------------------
 Strength         250            55           45
 Dexterity         60           250           85
 Magic             50            70          250
 Vitality         100            80           80

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 Duplicating items

 If you want to duplicate an item do the following:

 1) put something in your belt   (potion,scroll..)
 2) drop the item you want to duplicate (CLOSE THE INVENTORY)
 3) go away from the item 4-6 sqaures (you'll have to see the item)
 4) left click on the item on the floor(to pick it up again)
 5) WHEN YOU GET AS CLOSE AS POSSIBLE TO THE ITEM (AND EXACTLY WHEN
    YOU PICK IT UP), CLICK ON YOUR BELT ITEM(IN YOUR BELT)
    You must pick up the item.
 6) Drop the potion or scroll you have picked from your belt.

 When you drop the potion or scroll it transforms into the item you wanted to
 duplicate. If you did it right you'll have two identical items: one in your
 invetory and another lying on the ground.(and you will lose the potion:) ) This
 trick is not so difficult as it looks like. You can do it with any item
 including money books,unique items etc.

 By Kudor Gyozo, gyozo00@freemail.hu