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

How to define the regions

1. Click on the menu Draw Region Create region.
2. Select various objects to select the region

   These objects must form an enclosed area, such as a circle or a closed polyline.

3. Press ENTER.

   A message on the command line indicates the number of detected loops and the number of created regions.

It is also possible to specify a tolerance to join the endpoints when they are not perfectly coinciding.

The surrounding elements are converted in Region.

 Draw toolbar 

 Command line: REGION

Also see:

How to create islands of an existing region

How to delete islands from a region

How to delete islands from a region and convert them to polylines