This isn't really a bug as much as something to be upgraded for a future
release of mediawiki.
I notice that when I click on the "watch" link for a particular page (at
www.peswiki.com) that the result page that confirms that the page has been
added to my watch list generates a link that says, "return to Main Page"
rather than the page that I was just on.
It would be nice if that link took me back to the page I was just on.
Mediawiki is a great program. I am deeply grateful to all those who have
helped develop it and who continue to improve it. When PES gets major
funding (pending) we plan to express that gratitude on a continual basis in
financial way to help carry our weight.
Sterling