It's a little complicated. You're better off asking Ed. In person.
[Trying to emulate what they did inside of Gluttony is a tricky thing and not being an alchemist, Ling wouldn't be very good at explaining it. He still doesn't quite understand how it works.]
[Voice]
[Trying to emulate what they did inside of Gluttony is a tricky thing and not being an alchemist, Ling wouldn't be very good at explaining it. He still doesn't quite understand how it works.]