The Group and Ungroup functions in the Objects group, Edit tab, enable the designer to group objects together or to resolve such a group into its elements.
To group or ungroup objects, follow these instructions:
It is possible to mark any object within a group and to edit it to a certain extent without the need to detach it from its group. This is where to read how to mark an object within a group.
Editing Objects in Groups
You have this options for editing objects in groups: