Beams or plates can be removed from an existing bolt or weld connection.
To access the command
Ribbon: Objects > Connection objects: 
Command line: _AstM4CommCreateConnection EXCL
To remove objects from a connection
- On the
Objects
tab,
Connection objects
panel: Click .
- Select one or several connecting elements (bolt, welds) and confirm with Enter.
- Select the beams and plates you want to remove from the connection and confirm with Enter.
- The elements are removed from the connection. To display the connected elements use one of the checking tools.