Hey i got a late round offer from Macquarie, I've already enrolled in my main round one from another university. I'm still undecided which offer I wanna take up.. but just so i don't lose my spot I've made my student ID and have clicked accept, to accept the offer. I haven't submitted the commonwealth form in or anything. Is this enough to prevent me losing the spot at Macquarie cuz as i said I'm still undecided.. Thanks.