Page positioning within Atrium

[winnerwes]

The screen consists of two parts, 1) an atrium tab (left edge of the screen) and 2) the main display area (to the right of the atrium tab).

The issue is browser dependent.

In Firefox the main display appears as expected with the upper left corner of the screen aligned with the upper left of the main display area. In other words you don't have to scroll to see the upper left of the screen.

But in Explorer it doesn't do this, it places the upper left corner of the screen above and to the left of the main display area, resulting in the need to scroll up and to the left to view the whole page.

Is there something can be done to get the screen to display properly in Explorer?