[David Roth Weiss] “1) When using Firefox for Mac, the insert still and video icons aren’t where they belong in the standard interface. “
The insert still and video icons will only show up when a user is logged in. If you are not logged in these icons will not show up.
[David Roth Weiss] “2) In this forum, and so far only in this forum as I’ve been able to determine, when hitting the ADD A NEW POST link at the top of the forum, instead of a blank spce waiting for a new message, an old message and subject header come up every time. BTW that’s happening with Safari, not Firefox. “
When you are logged in and have a previously saved post that has not been posted it will pre-populate the form that where you issued the save. This will only happen when you are logged in. I would assume that you were not logged in to all the browsers you checked.
The interface does react differently to users who are logged in vs those who are not. I believe this to be the main cause of the differences you are noticing.
The interface also reacts differently to different levels of authentication, moderation and posting history.
Abraham