Yep, many of them are fixed widths.
An example is the Shipyard screen. It was fixed width of 1001 pixels.
What we did was create a new panel background, using the new graphics, that is now dynamically resizable. So now the shipyard screen will resize to fit the screen. I think it will no go down to 700 pixels in width.
So what we are doing now is going through all of the templates that have fixed widths that are large and converting them to the new display. Some will be fixed widths still but will fit on an 0 pixel wide screen and others will be dynamic and resize from an 0 pixel wide and up (hopefully).
This is the first time we have had access to the new templates and figured they might need some tweeking.