> About the spaces, yes you can add an empty line if you want.
Sorry, I think I don't explained well. What I meant to was if the user type only spaces, oy only LF, or both, without text and confirm, this entry will be recorded, but without any text.
Sorry, I think I don't explained well. What I meant to was if the user type only spaces, oy only LF, or both, without text and confirm, this entry will be recorded, but without any text.