If you selected more than one object, enter i to control properties for individual objects, or
enter g to control properties for all the
selected objects.
Enter an option for a property you want to change.
The property
is applied to the compound object and the prompt is
redisplayed.
Enter another option, or enter e to
explode the selected objects.
The selected
objects are exploded and the properties you specified are applied
to the component objects.