TARDc‖
PNFzP‖Ungroup
mvaxo‖Breaks apart the selected group into individual objects.
ebLJB‖From the menu bar:
YSGLb‖Choose .
ergqk‖Choose .
t8dFS‖From the context menu:
R4a2K‖Choose .
qBbLh‖From the tabbed interface:
agkSw‖
MZp6H‖To break apart the nested groups within a group, you must repeat this command on each subgroup.