Copying / Duplicating items in the list
  1. Select the items you wish to copy.
  2. Click Edit > Copy.
  3. Select the position where you wish to paste the items. This is done by clicking on the item at that position.
  4. Click Edit > Paste (or Paste Below) to paste items above or below the selected item.

To make multiple copies of an item use Edit > Duplicate and specify the number of times the current selection should be duplicated.