I have relative links in a menu page of the form:
<li><a href="info.htm#part1">See Part 1 of the problem</a></li>
In the target page, the anchor is made as follows:
<h1><a name="part1">Part 1 of the Problem</a></h1>
Now, after upgrading to Firefox 4, I am getting a 405 error:
URL /Part1.html not found.
IE works OK on the same links.
That error message does not even make any sense. Part1 is not the URL for the page.