We have display names for one of our fields so we need to allow space. Also, I need spaces for text area fields. I’m not trying to eliminate spaces but for security reasons, our purpose for the validation is to prevent SQL injection. also, there is a class for letters_space in the plugin in the documentation so that will work. I’d like to figure out how to altar it though to include periods too. ie.. Dr. Elizabeth Jones, MD. I don’t know php very well or jquery so it will be a challenge for me. All in all, spaces will work for now. thanks for your reply.