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  2. How to duplicate items in creative mode in minecraft?
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  4. 1) Change your Button 3 (middle click) key to ANY LETTER in the alphabet. Letter C is more efficient.
  5. 2) Hover your mouse over the item (Not the actual mouse, The pointer.)
  6. 3) Press the key you changed your Button 3 to.
  7. 4) YOU HAVE YOUR DUPLICATION :D!