Reinforcements!

Hey sorry if this has been discussed already I cant find it.

Can reinforcements be used to bring back an infantry squad that started with a character. I know it says no characters come back but thats wording to clarify the old rules. Now that the unit is 1 complete unit, I don't think it works anymore. Gsc For example can definitely not bring back a unit that had a character, can not seperate from the character to come back.