Thank you I am not sure if it was a mistake and you meant to fix subsequent changes added after mine today but if I was unfair or misinterpreted what happened accept my apologies I have no doubt that anyone who wishes to add to common knowledge dissemination is or should be a fair person if hanging around here I reposted my humble contributions but you can edit them or tell me what you do nt like so I can fix to your liking Also thanks for taking the time to post a comment Good night for now