To Ms. Chilli : The "O" stands for "OVER" as at the end of a radio transmission where the person transmitting ends his or her transmission with the statement OVER to let the person receiving know that his or her transmission has ended.

Thanks for commenting on my blog. Also many thanks to those who have become followers. I have not posted new blogs lately as I have been busy helping my wife get through surgery. However I will start up again soon. Again, thanks for your time and energy in reading my blog and commenting on them.