Switching workspaces with dual monitors

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http://askubuntu.com – I'm working on Ubuntu 13.04 and have a second monitor connected with a VGA. I currently have the second monitor as an extended screen. I was wondering if there was a way that I could set it up so I could put a window on my second monitor, switch workspaces on my main display and the second monitor display wouldn't change? I think it was a thing in the past, but I haven't found a solution. I just want my second monitor to be consistent while my main workspace remains dynamic. (HowTos)