2.4.4.327 ShdwPattern

The ShdwPattern cell is a PtgByte parse token that specifies whether the shadow effect set is visible or not for a shape. It MUST have a ShapeSheet_Type or StyleSheet_Type parent element.

The value of the structure MUST be equal to zero or one. The value of one specifies that the shadow is visible, while the value of zero specifies that the shadow is not visible.