Creating Polygons and Rectangles
All polygon operations are performed from the Polygons tab and from the Polygon Edit tab that is automatically displayed after you create a polygon and are editing it. The Insert Polygon group on the Polygons tab contains eight commands that correspond to the available shape and operation polygon types:
§  Clip Rectangle 
 and Clip Polygon ![]()
§  Exclusion Rectangle 
 and Exclusion Polygon ![]()
§  Null Value Rectangle 
 and Null Value Polygon ![]()
§  Fill Rectangle 
 and Fill Polygon ![]()