[The_suffocated]

Is this swap recognised by the uni administration? I mean, after the swap, are you officially enrolled in class B?

[jccalhoun]

That's that the poster's app would allow. I assume that right now it is like a seat on a plane or something: If I drop there is an opening and it is first come first serve to fill the slot. So there's no way to assure that you get my old spot. But the poster's app would allow that.