Visible - controls the wall visibility.
Fill Style - controls the filling of the wall.
Border Style - controls the border of the wall.
Shadow Style - controls the shadow dropped by the wall.
The Walls page of the currently selected charting type is filled with the polar wall, in case the currently selected charting type of the chart area is a polar chart (see Chart Areas for more information).
The polar wall is displayed as a circle behind the polar chart space. Since polar charts are only displayed in 2D mode the polar wall is too displayed only in 2D mode.
The polar wall has the following settings:
Visible - controls the wall visibility.
Fill Style - controls the filling of the wall.
Border Style - controls the border of the wall.
Shadow Style - controls the shadow dropped by the wall.