Pop-up accented letter map gone
Previously when I ran Mavericks, a long keypress would bring up the pop-up menu for accented characters. As I often type words requiring various accents, this was wonderful. I installed Yosemite Beta and things were fine, and then I upgraded when the release came out.
Since updating to 10.10.1, however, a long keypress now gives me character repeats, which is much less useful to me. My computer has been rebooted (more than once) and there are no available system updates.
I'd really like to get my pop-up menu back - help?
MacBook Pro (13-inch Early 2011), Mac OS X (10.7.5)