>>May be one of your hands didn't know what another hand did? :)
>
>This is not right. I thought that only the person who initiated the thread can set Solution or not; correct? Because now I see that the solution stars are gone from Bill's message. At this point, I don't really care which message is a solution, just want to know who is setting and unsetting the stars. Maybe I will ask Michel.

Looks like everything is cleared up now.