Stuck on parenthetical equation in level 7

Getting out of the "Missing )" math statement and back to the "What's in a name" puzzle requires two steps.

• First, stand on the ( tile and input t2. That won't work the first time -- you'll end up on the - tile you want, but you won't be able to exit.
• Next, stand on the ( tile again, but this time press ; to repeat your previous command but using only one keystroke. You will end up on the proper - tile, and this time you can exit with j.

Getting out of the "What's in a name" puzzle in under 5 keystrokes is easy, using G. Then you can find the z key in the Cheshire Cat islands. If your screen is like mine, it can be hard to see whether you've tried all the hiding places, so I use my browser's zoom function.

Enjoy!