Drawing geometric objects	Drawing geometric objects
Creating and combining areas (Regions)
Overview     Operations     Commands

Commands
INTERSECT	It creates regions from the intersection of two or more regions and removes the areas outside of the intersection
INTERSECT_1MUL	It creates regions composed by the intersection of one region with different multiple regions
REGION	It converts an object that encloses an area into a region object
REGION_AI	It adds an island to a region by selecting its defining objects
REGION_BY_IP	It creates a region clicking on an inner point of an enclosed area
REGION_DI	It deletes an island from a region
REGION_DIP	It deletes an island from a region and it converts it into a polyline
SUBTRACT	It combines the selected regions by subtraction
UNION	It combines the selected regions by addition