How To Add the Panel In the second Monitor (When Using Linux Mint) (Dual Monitors)

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http://unix.stackexchange.com – I have setup two monitors in my system. One is powered by the HDMI port and the other one is powered by the normal Analogue port of the same GPU (Nvidia Ge-force 210). I just setup twin display in Nvidia settings but can't see the cinnamon's panel on the second monitor. How to fix this? (HowTos)