I'm typing this update on the Haunted Keyboard itself, thanks to a new bit of code that establishes three presses of the Esc key as the key combination to switch off the haunted aspect of the board, meaning that the Enter key works as a normal Enter key. You can see the updated code on GitHub. 

I also set up the extra key as the Quote key, so I can use the apostrophe again. It turns out I can't set it as both the Quote key and the 'one' key for the exclamation mark, or at least I haven't figured out how to yet. That means I may have to add another layer on this board for the number keys. I could have an extra layer that just transforms the top row into the number row, and then I can use Shift to type an exclamation mark. I think that will be my next improvement. 

For now, this is a delightful little board to type on. I'll hit Esc three times to turn on the haunted aspect, and leave you with these pre Halloween wishes: 

"Beware the spirits that haunt the keyboard, their presence lingers in every keystroke. Hidden within the circuitry lies a forgotten design, a lost path in the realm of solder switches. The power of the haunted board is unleashed, casting a foreboding shadow over your typing experience. But fear not, for there is a way to banish the phantoms with a simple combination of keys. The veil of the supernatural shall be lifted, allowing you to use the enter key as it was intended. However, be cautious of the treacherous apostrophe key, for it bears a secret that may elude your grasp. In your quest for improvement, tread lightly, for additional layers may uncover hidden secrets or manifest new challenges. As All Hallows Eve approaches, may the spirits guide you towards a delightful typing experience, but remember, the haunting is never truly over."