I had one topic for which I selected a "view" control to look at a "threaded" instead of "flat view".  In that view there is no way to switch that topic back to the flat view.  I've tried deleting the cookie, using a different browser, going into my account settings, changing the default view and changing it back again...  Nothing brings back the flat view of that one thread.

Also, in the threaded view, there is a pane on the left of the screen showing the posts listed in thread order. the right of the screen is empty, and presumably where the text of the message should appear. Double-clcking, single clicking etc. on a particular message in the thread pane does not display the message.  So in that view, there is no way to select and view a post.

Finally, the control that used to appear at the top of a topic to change its view no longer appears on any of the topics.

How do I get this one topic to display a flat view again so I can read the postings to it?

Oops!  Never mind -

The cookie I needed to delete was under "community.avid.com" rather than "avid.com"

Sorry...