Thanks for getting back to me. I read about keys but unfortunately I can't grasp the concept. I see that it doesn't like the Row ID to be the key. Would I add another column in the spreadsheet and name it ID?If I leave it the way it is will it cause ...

One question...if I change that will I need to require people to sign in?Thanks again!

Great! I will give that a try!

ok, we're getting closer! I found the read only button but when I press that it takes away my ability to edit, delete,etc.. I only want to block others from being able to change things

Thank you, I will give that a try!