+Ctrl+
Select several non consecutive items :
  1. »Click on the first item with the cursor
  2. »Push the Ctrl key and hold it down
  3. »Click on the second item with the cursor
+Shift+
Select several consecutive items :
  • »Click on the first item with the cursor
  • »Push the Shift key and hold it down
  • »Scroll down to the last item and click on it
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