Hi All! Will be travelling from Kuala Lumpur to Singapore to Sydney on MH then QF in the near future. Was planning on interlining bags and connecting in Singapore. However, I was wondering I should check in for the Qantas leg online? Or will that prevent MH from interlining the bags all the way to Sydney? I'd prefer to check in online as I have no status and cannot select a seat prior to check in. Would it be better not to check in online, and purchasing advance seat selection?