Hi Mark, I did indeed put it on a new line. On reading your instructions again, I now notice that you said it needed to be added to the first line - I missed that part. Still, it may be a good idea to specifically mention that it won't work if it's a new line, since that would probably have prevented my own question 🙂
Thanks for your feedback, and congrats on the case design. It's clever and useful and looks great.