F - Commands   
F_UNION (command)
    Overview   Operations   Commands  

It combines selected regions by addition in a faster way

 Command line: F_UNION

 

This is the faster version of the UNION Command.

You can use this in 2 ways:

  1. Select the First region you want to apply the command
  2. Apply the command with no region selected. In this case will be considered the latest drawn Region

In both cases the application will find the underlying Regions, and will apply the comand to them.
This command speeds up a lot the work when you are starting a drawing from scratch.

See also:

Each of the resulting composite regions encloses the area of all regions in a subset.