In the Group dialog box under Modify Selected Group, click Re-order Entities.
In the Re-Order Grouped Entities dialog box, select the group you want
to reorder.
To see the order of entities in the group, click Highlight. Follow the
prompts that display to view the entities, one by one.
To reverse the order of all entities in the group, click Reverse Order.
To change the order of specific entities or a range of entities:
In Remove from Position, enter the current position of
the entity.
In Place to Position, enter the new position of the entity.
In Number of Entities, enter the number of entities or range
of entities to re-order. For example, if you are changing the order of only
one entity, enter 1.
Click Re-Order.
The entities in a group are numbered 0, 1, 2, 3, and so on.