Bert,
Thank your for the explanation. I was just getting a little bit of "Bert withdrawal", so good to hear from you. I was not sure if it was something I was doing, and thought maybe it had something to do with the recent acquisition of the Chromebook but could not figure out why it would even be related. It is no bother to me, but thank you for the rationale.
This is the first time I have ever noticed it, however.