You can select single objects in a group by entering the group. Double-click a group to enter it and click on the object to select it. You can also add or delete objects to and from a group in this mode. The objects that are not part of the group are greyed out.
您可以通过进入组合来选择组合中的单个对象。双击进入组合，在其中单击要选择的对象。也可以在该模式下添加或删除组合中的对象。非组合中的对象被显示为灰色。