I got some incredible useful information from this website,
http://contextures.com/tiptech.html and have created dependent drop-down
lists.
Note to Debra Dalgleish: Do not end supporting your website. It is
wonderful.

My question is, how can I hide the validation formula for the dependent
list. I am using it as a training (and research) item, wanting my charges to
figure out how to do it as I did, Search the Web.
Thus, I want to create a File for them to see, and then figure out how it is
done.

Thanks you
Pepper