How to group objects
Select the objects you would like to group. Then choose Group
from the Object menu. Group objects if you want a set of
objects to behave as one object. If you select an object that is part
of a group, the entire group will be selected. This ensures that
you do not accidentally dismantle the group by moving or editing
one of the objects in the group. Note that grouped objects have
white handles instead of black. White handles indicate that the
selected object cannot be edited. If you want to edit an object
that is part of a group, you must Ungroup the objects first.