/summa/XP/XPIII/XP_Q83:
We must now consider the subtlety of the bodies of the blessed. Under this head there are six points of inquiry:
(1) Whether subtlety is a property of the glorified body?
(2) Whether by reason of this subtlety it can be in the same place with another not glorified body?
(3) Whether by a miracle two bodies can be in the same place?
(4) Whether a glorified body can be in the same place with another glorified body?
(5) Whether a glorified body necessarily requires a place equal to itself?
(6) Whether a glorified body is palpable?