>It's easy for us to keep the control on something we control, as it is the case here with an icon from the Universal Thread. What we don't control, like a refresh or back button of a browser, is more difficult.

Understandable. I've said something similar to a user more than once.

As I suspected, there was something going on I didn't know about, the F5 refresh was doing more than I thought. I assumed it was just re-posting the login form to the U.T., so it should be the same as if I went away and started a new session. (The message "repost form data" sure makes it sound that way.)

Thanks for your help,