There is a function which depends on the started condition.

TOOL

A procedure is shown below.
1. The function key corresponding to a group to Choose(belonging) is pushed.(Group1 - 8 = F5 - F12/Group9-16=CTRL＋F5-F12)
Two or more Pick Group is also possible at once.
2. It starts [Pick Group] command.
One piece of object can be Choose to more than one group, too.
It is displayed on a status bar as which group the object is set.(For the details, refer to　States Bar.)
The operation of Group, refer toThe operation of Group.