[SSMS 2012] Getting my CTRL+SHIFT+C back for comment

I'm sorry, I just can't CTRL+K, CTRL+C.  Too many years using Query Analyzer (which, to this day, still does things easily that SSMS doesn't).

How do you get it back?

• First, Tools->Options->Keyboard.  
• Show commands containing -> comment
• Click in "Press shortcut keys" and do CTRL+SHIFT+C.  It will say "Shortcut currently used by:" write all of them down, if there's more than one (it's a drop-box)
• Under "Shortcuts for selected command", remove each one that isn't CTRL+SHIFT+C
• Now go to each of the commands that you wrote down earlier and remove CTRL+SHIFT+C from each.

Click OK, and you're done.