[arch] pacman "top depend" feature?

[Dawid "Arael" Ciężarkiewicz]

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Is there a way to display packages that are not needed by any other? This way 
I could list top level packages and easly find and delet ones that I don't 
need. Few times and I could clean my Arch.
- -- 
Dawid Ciężarkiewicz "arael"
mail: arael (at) fov (dot) pl
jid:  arael (at) fov (dot) pl
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