I didn't change any setting related to this and it has always been there. Like I said, the default shortcut is Control-Space. Here is a thread with a screensho

I didn't change any setting related to this and it has always been there. Like I said, the default shortcut is Control-Space. Here is a thread with a screenshot and some users saying that the popup not working might be related to having the shortcut mapped to do something else: https://discussions.apple.com/thread/3045492 https://discussions.apple.com/thread/3045492