>>Not to my knowledge. I still have to resize the window when I open a new instance before the area resizes to take up the remaining space....
>
>This is not normal. The command to resize everything properly is launched at startup, additionally to checking it out whenever the IE is resized. Could you verify in the IE settings about security or options that might prevent that from happening?

Can't think what those might be. ResizeEnvironment() fires on loading but since, at the moment, there are no new messages I can't see if the problem still exists.

If I then use 'Time Warp' to pull in old messages they are properly sized.....