You can create polygons from a polygon topology. The polygon topology is not changed.
To convert a polygon topology to polygons
Click Load Topology to select and load the topology.
Click Layer Settings to create a new layer and set its properties.
If one polygon is inside another, they both become boundaries in the resulting polygon object. There is no specific limit to the nesting level of polygons grouped with this option, but in some conditions the resulting inner/outer type of individual boundaries may not be what you anticipated. You can use the MAPMPEDIT command to correct this.
If you selected Group Complex Polygons, the object data is copied only from the outermost polygon.
If you selected Group Complex Polygons, the database links are copied only from the outermost polygon.