Determines the shape, style and placement mode of the mask boundary object.
Style - Sets the line style for the mask.
Line Color - Sets the line color for the mask. You can click More to define custom colors with the Colors Dialog Box.
Line Type - Sets the line type and style for the mask.
Line Width - Sets the line width for the mask.
Rectangular Mask - Restricts the placement mode of the mask to be rectangular.
Circular Mask - Restricts the placement mode of the mask to be circular.
Polygonal Mask - Restricts the placement mode of the mask to polygonal.
Caption - Specify the text to be placed as a label for the mask. Leave the Caption box blank to not have a label automatically generated when you finish drawing the mask.
Show Border - Specifies whether the border of the mask is displayed. Leave the checkbox unchecked to keep the border hidden.