sfu: how do i swap times

[simsimi1004]

theres a course that offers morning and afternoon time class both the same teacher.
however, the class that im in right now(morning) closed and afternoon is waitlist avail.

i wanna swap my morning class to afternoon but i dont want to screw myself over and not be in any of the classes.

if i use the swap function on go.sfu.ca with my morning class and afternoon class, what happens? does it drop me from morning class and just puts me on the wait list?

[misteranswer]

Yes